http://2010.igem.org/wiki/index.php?title=Special:Contributions/Lucy&feed=atom&limit=50&target=Lucy&year=&month=2010.igem.org - User contributions [en]2024-03-28T08:49:05ZFrom 2010.igem.orgMediaWiki 1.16.5http://2010.igem.org/Team:NYMU-Taipei/Experiments/Speedy_switchTeam:NYMU-Taipei/Experiments/Speedy switch2010-10-27T21:42:37Z<p>Lucy: /* Conclusion */</p>
<hr />
<div>{{:Team:NYMU-Taipei/Header}}<br />
<br />
=Method =<br />
*Protocol: <br />
<br />
1.Selected genes to be reported are incubated overnight in an LB liquid culture at 37oC and 180-200rpm. This makes sure they are fresh in the morning. Positive and negative controls are also needed. <br />
<br />
2.Overnight liquid culture is diluted to OD600 of 0.1, Theophylline is added at concentrations ranging from 0.01mM to 20mM, and the mix incubated for 2-2.5 hours. <br />
<br />
3.Measurement of OD at 2 hours: For each used well in the 96-well plate: <br />
Take 200uL from the liquid (make sure you pipette this step well) and put it in a cuvette to read the OD600. <br />
Note down the OD600 ["OD at 2 hours"], then take the liquid in the cuvette and put it in the right place in the 96-well plate. <br />
<br />
4.Measurement of fluorescence: <br />
Continuous measurement of fluorescence with the excitation/emission wavelengths 488/511nm for 2 hours, with one fluorescence data point every 2 minutes.<br />
<br />
5.Measurement of OD at 4 hours: For each used well in the 96-well plate: <br />
Take the liquid from the well and put it in the cuvette to measure the OD ["OD at 4 hours"].<br />
<br />
*The optimizing data:<br />
We took the data from OD600 of each sample, which should have an exponential growth curve, and took the ln of each value. After taking the logarithm of the data, we created a linear curve. Since we have the two end points of the OD 600 of each sample, we use this linear curve to modulate OD value of each sample at each specific time point. This value was then recalculated back into its original curve using exponents. <br />
Our fluorescent data was normalized by taking the fluorescence of our sample at each time point and subtracting the fluorescence of the negative control in the same OD value at the same time point.<br />
Finally, plot the nomalized fluorescence versus time in minutes scale.<br />
<br />
=Reporting Assay=<br />
*Fig.1, fig.3, fig.5, and fig.7 are the original charts of the experiment. N line and NT line are control line. N line stands for the cell which sequence doesn't have pLac promoter.NT line stands for the cell which sequence doesn't have promoter but added 0.1mM Theophylline. N line shows that even though the sequence doesn't have promoter it still have little fluorescence so we use it to modify the instrument errors. 0μM sample which sequence has promoter but doesn’t added Theophylline still has little fluorescence because mRNA is leak. Normalizing with the N, we use this line to find out what's the degree of mRNA leak. NT line which doesn’t have promoter in the plasmid but add 0.1 mM Theophylline still is detected fluorescence. We added Theophylline in DMSO, so we use this NT line to normalize the other samples which added different concentration of Theophylline in order to eliminate the spectrum effect of Theophylline. <br />
*Fig.2, fig.4, fig.6, and fig.8 are charts which have been normalized with the control N line and NT line.<br />
<br />
==Reporting Assay 1==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.22 Reagent formula]<br />
<br />
<br />
* The oringinal fluorescence data.<br />
[[Image:20101023(re).png|700px|frame|Fig.1:The 12 different concentration of theophylline and control group comparision. ]]<br />
<br />
* Normalized the 12 different Theophylline concentration samples with N.<br />
[[Image:Plot20101023.png|700px|frame|Fig.2:The 12 different concentration of theophylline comparision. ]]<br />
<br />
*Discussion<br />
**Under 4mM theophylline , we added more concentrations of theophylline the protein expressed stronger ,so we can see the higher fluorescent intensity. <br />
**The 8mM and 10mM lines were low initially and then growing.We sugested that may have two possibility.One is that because we take out ''Escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''Escherichia coli'' into 37 degrees centigrade incubator.So the ''escherichia coli'' may not get with the temperature and die initially.<br />
**The 20mM line show that the theophylline concentration reached the ''Escherichia coli'' limitation and ''Escherichia coli'' was dead.<br />
<br />
==Reporting Assay 2==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.24 Reagent Formula]<br />
<br />
*The original fluorescence data.<br />
[[Image:20101024(org).png|800px|frame|Fig.3:The 12 different concentration of theophylline and control group comparision. ]]<br />
*Normalized 12 different concentration of Theophylline with NT.<br />
[[Image:20101024.png|800px|frame|Fig.4:The 12 different concentration of theophylline comparision. ]]<br />
*Discussion<br />
**Under 8mM theophylline,we added more concentrations of theophylline the protein expressed strongers so we can see the higher fluorescent intensity.<br />
**The 10mM lines was low initially and then growing.We sugested that may have two possibility.One is that because we take out ''Escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''Escherichia coli'' into 37 degrees centigrade incubator.So the ''Escherichia coli'' may not get with the temperature and die initially.<br />
**The 20mM line show that the theophylline concentration reached the ''Escherichia coli'' limitation and ''Escherichia coli'' was dead.<br />
<br />
==Reporting Assay 3==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.25 Reagent formula]<br />
<br />
*The oringinal fluorescence data. <br />
[[Image:20101025(org).png|800px|frame|Fig.5:The 6 different concentration of theophylline and control group comparision. ]]<br />
<br />
*Normalized the 6 different Theophylline concentration samples with NT & N. <br />
[[Image:20101025.png|800px|frame|Fig.6:The 6 different concentration of theophylline comparision. ]]<br />
<br />
*Discussion<br />
**Under 4mM theophylline,we added more concentrations of theophylline the protein expressed strongers so we can see the higher fluorescent intensity .In the assay 3 & 4, we revised the reagent formula in order to eliminate the total volume effect of the sample because the volume of Theophylline we add should be considered. As a result, we modify the LB liquid volume to fit the total volume of each sample into 4mL. By this modifying method, we can make sure the concentration of Theophylline in each sample. Comparing to the assay1 & 2, we can find that 4mM sample is still above the 0 mM curve because the real concentration of this sample is below 4mM. Also, we can find that 4 mM sample is invalid.<br />
**The 10mM lines was low initially and then growing.We sugested that may have two possibility.One is that because we take out ''Escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''Escherichia coli'' into 37 degrees centigrade incubator.So the ''Escherichia coli'' may not get with the temperature and die initially.<br />
<br />
==Repoting Assay 4==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.26 Reagent Formula]<br />
*The original fluorescence data.<br />
[[Image:20101026(org).png|800px|frame|Fig.7:The 6 different concentration of theophylline and control group comparision. ]]<br />
<br />
*Normalized 6 different concentration of Theophylline with NT & N.<br />
[[Image:20101026.png|800px|frame|Fig.7:The 6 different concentration of theophylline comparision. ]]<br />
<br />
*Discussion<br />
**Under 4mM theophylline,we added more concentrations of theophylline the protein expressed strongers so we can see the higher fluorescent intensity .<br />
**The 10mM line show that the theophylline concentration reached the ''Escherichia coli'' limitation and ''Escherichia coli'' was dead.<br />
<br />
=Conclusion=<br />
*We suggest that the higher concentration of Theophylline for Riboswitch, the fluorescence will be higher in the concentration range from 0.01mM to 2mM. As a result, we recommend the Riboswitch can be “on” and translate the downstream code on the mRNA in the concentration of that range.<br />
*According to the author Beatrix '' etal'',the paper said that after added more than 5mM theophylline the ''Escherichia coli'' would die(Beatrix,2004).<br />
<br />
=Reference=<br />
*Beatrix Suess, Barbara Fink, Christian Berens, ReÂgis Stentz and Wolfgang Hillen(2004)A theophylline responsive riboswitch based on helix slipping controls gene expression in vivo. Nucleic Acids Research, Vol. 32, No. 4 )<br />
<br />
{{:Team:NYMU-Taipei/Footer}}</div>Lucyhttp://2010.igem.org/Team:NYMU-Taipei/Experiments/Speedy_switchTeam:NYMU-Taipei/Experiments/Speedy switch2010-10-27T21:40:07Z<p>Lucy: </p>
<hr />
<div>{{:Team:NYMU-Taipei/Header}}<br />
<br />
=Method =<br />
*Protocol: <br />
<br />
1.Selected genes to be reported are incubated overnight in an LB liquid culture at 37oC and 180-200rpm. This makes sure they are fresh in the morning. Positive and negative controls are also needed. <br />
<br />
2.Overnight liquid culture is diluted to OD600 of 0.1, Theophylline is added at concentrations ranging from 0.01mM to 20mM, and the mix incubated for 2-2.5 hours. <br />
<br />
3.Measurement of OD at 2 hours: For each used well in the 96-well plate: <br />
Take 200uL from the liquid (make sure you pipette this step well) and put it in a cuvette to read the OD600. <br />
Note down the OD600 ["OD at 2 hours"], then take the liquid in the cuvette and put it in the right place in the 96-well plate. <br />
<br />
4.Measurement of fluorescence: <br />
Continuous measurement of fluorescence with the excitation/emission wavelengths 488/511nm for 2 hours, with one fluorescence data point every 2 minutes.<br />
<br />
5.Measurement of OD at 4 hours: For each used well in the 96-well plate: <br />
Take the liquid from the well and put it in the cuvette to measure the OD ["OD at 4 hours"].<br />
<br />
*The optimizing data:<br />
We took the data from OD600 of each sample, which should have an exponential growth curve, and took the ln of each value. After taking the logarithm of the data, we created a linear curve. Since we have the two end points of the OD 600 of each sample, we use this linear curve to modulate OD value of each sample at each specific time point. This value was then recalculated back into its original curve using exponents. <br />
Our fluorescent data was normalized by taking the fluorescence of our sample at each time point and subtracting the fluorescence of the negative control in the same OD value at the same time point.<br />
Finally, plot the nomalized fluorescence versus time in minutes scale.<br />
<br />
=Reporting Assay=<br />
*Fig.1, fig.3, fig.5, and fig.7 are the original charts of the experiment. N line and NT line are control line. N line stands for the cell which sequence doesn't have pLac promoter.NT line stands for the cell which sequence doesn't have promoter but added 0.1mM Theophylline. N line shows that even though the sequence doesn't have promoter it still have little fluorescence so we use it to modify the instrument errors. 0μM sample which sequence has promoter but doesn’t added Theophylline still has little fluorescence because mRNA is leak. Normalizing with the N, we use this line to find out what's the degree of mRNA leak. NT line which doesn’t have promoter in the plasmid but add 0.1 mM Theophylline still is detected fluorescence. We added Theophylline in DMSO, so we use this NT line to normalize the other samples which added different concentration of Theophylline in order to eliminate the spectrum effect of Theophylline. <br />
*Fig.2, fig.4, fig.6, and fig.8 are charts which have been normalized with the control N line and NT line.<br />
<br />
==Reporting Assay 1==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.22 Reagent formula]<br />
<br />
<br />
* The oringinal fluorescence data.<br />
[[Image:20101023(re).png|700px|frame|Fig.1:The 12 different concentration of theophylline and control group comparision. ]]<br />
<br />
* Normalized the 12 different Theophylline concentration samples with N.<br />
[[Image:Plot20101023.png|700px|frame|Fig.2:The 12 different concentration of theophylline comparision. ]]<br />
<br />
*Discussion<br />
**Under 4mM theophylline , we added more concentrations of theophylline the protein expressed stronger ,so we can see the higher fluorescent intensity. <br />
**The 8mM and 10mM lines were low initially and then growing.We sugested that may have two possibility.One is that because we take out ''Escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''Escherichia coli'' into 37 degrees centigrade incubator.So the ''escherichia coli'' may not get with the temperature and die initially.<br />
**The 20mM line show that the theophylline concentration reached the ''Escherichia coli'' limitation and ''Escherichia coli'' was dead.<br />
<br />
==Reporting Assay 2==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.24 Reagent Formula]<br />
<br />
*The original fluorescence data.<br />
[[Image:20101024(org).png|800px|frame|Fig.3:The 12 different concentration of theophylline and control group comparision. ]]<br />
*Normalized 12 different concentration of Theophylline with NT.<br />
[[Image:20101024.png|800px|frame|Fig.4:The 12 different concentration of theophylline comparision. ]]<br />
*Discussion<br />
**Under 8mM theophylline,we added more concentrations of theophylline the protein expressed strongers so we can see the higher fluorescent intensity.<br />
**The 10mM lines was low initially and then growing.We sugested that may have two possibility.One is that because we take out ''Escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''Escherichia coli'' into 37 degrees centigrade incubator.So the ''Escherichia coli'' may not get with the temperature and die initially.<br />
**The 20mM line show that the theophylline concentration reached the ''Escherichia coli'' limitation and ''Escherichia coli'' was dead.<br />
<br />
==Reporting Assay 3==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.25 Reagent formula]<br />
<br />
*The oringinal fluorescence data. <br />
[[Image:20101025(org).png|800px|frame|Fig.5:The 6 different concentration of theophylline and control group comparision. ]]<br />
<br />
*Normalized the 6 different Theophylline concentration samples with NT & N. <br />
[[Image:20101025.png|800px|frame|Fig.6:The 6 different concentration of theophylline comparision. ]]<br />
<br />
*Discussion<br />
**Under 4mM theophylline,we added more concentrations of theophylline the protein expressed strongers so we can see the higher fluorescent intensity .In the assay 3 & 4, we revised the reagent formula in order to eliminate the total volume effect of the sample because the volume of Theophylline we add should be considered. As a result, we modify the LB liquid volume to fit the total volume of each sample into 4mL. By this modifying method, we can make sure the concentration of Theophylline in each sample. Comparing to the assay1 & 2, we can find that 4mM sample is still above the 0 mM curve because the real concentration of this sample is below 4mM. Also, we can find that 4 mM sample is invalid.<br />
**The 10mM lines was low initially and then growing.We sugested that may have two possibility.One is that because we take out ''Escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''Escherichia coli'' into 37 degrees centigrade incubator.So the ''Escherichia coli'' may not get with the temperature and die initially.<br />
<br />
==Repoting Assay 4==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.26 Reagent Formula]<br />
*The original fluorescence data.<br />
[[Image:20101026(org).png|800px|frame|Fig.7:The 6 different concentration of theophylline and control group comparision. ]]<br />
<br />
*Normalized 6 different concentration of Theophylline with NT & N.<br />
[[Image:20101026.png|800px|frame|Fig.7:The 6 different concentration of theophylline comparision. ]]<br />
<br />
*Discussion<br />
**Under 4mM theophylline,we added more concentrations of theophylline the protein expressed strongers so we can see the higher fluorescent intensity .<br />
**The 10mM line show that the theophylline concentration reached the ''Escherichia coli'' limitation and ''Escherichia coli'' was dead.<br />
<br />
=Conclusion=<br />
*We suggest that the higher concentration of Theophylline for Riboswitch, the fluorescence will be higher in the concentration range from 0.01mM to 2mM. As a result, we recommend the Riboswitch can be “on” and translate the downstream code on the mRNA in the concentration of that range.<br />
*According to the author Beatrix '' etal'',the paper said that after added more than 5mM theophylline the ''Escherichia coli'' would die(Beatrix,2004)<br />
<br />
=Reference=<br />
*Beatrix Suess, Barbara Fink, Christian Berens, ReÂgis Stentz and Wolfgang Hillen(2004)A theophylline responsive riboswitch based on helix slipping controls gene expression in vivo. Nucleic Acids Research, Vol. 32, No. 4 )<br />
<br />
{{:Team:NYMU-Taipei/Footer}}</div>Lucyhttp://2010.igem.org/Team:NYMU-Taipei/Experiments/Speedy_switchTeam:NYMU-Taipei/Experiments/Speedy switch2010-10-27T21:21:35Z<p>Lucy: </p>
<hr />
<div>{{:Team:NYMU-Taipei/Header}}<br />
<br />
=Method =<br />
*Protocol: <br />
<br />
1.Selected genes to be reported are incubated overnight in an LB liquid culture at 37oC and 180-200rpm. This makes sure they are fresh in the morning. Positive and negative controls are also needed. <br />
<br />
2.Overnight liquid culture is diluted to OD600 of 0.1, Theophylline is added at concentrations ranging from 0.01mM to 20mM, and the mix incubated for 2-2.5 hours. <br />
<br />
3.Measurement of OD at 2 hours: For each used well in the 96-well plate: <br />
Take 200uL from the liquid (make sure you pipette this step well) and put it in a cuvette to read the OD600. <br />
Note down the OD600 ["OD at 2 hours"], then take the liquid in the cuvette and put it in the right place in the 96-well plate. <br />
<br />
4.Measurement of fluorescence: <br />
Continuous measurement of fluorescence with the excitation/emission wavelengths 488/511nm for 2 hours, with one fluorescence data point every 2 minutes.<br />
<br />
5.Measurement of OD at 4 hours: For each used well in the 96-well plate: <br />
Take the liquid from the well and put it in the cuvette to measure the OD ["OD at 4 hours"].<br />
<br />
*The optimizing data:<br />
We took the data from OD600 of each sample, which should have an exponential growth curve, and took the ln of each value. After taking the logarithm of the data, we created a linear curve. Since we have the two end points of the OD 600 of each sample, we use this linear curve to modulate OD value of each sample at each specific time point. This value was then recalculated back into its original curve using exponents. <br />
Our fluorescent data was normalized by taking the fluorescence of our sample at each time point and subtracting the fluorescence of the negative control in the same OD value at the same time point.<br />
Finally, plot the nomalized fluorescence versus time in minutes scale.<br />
<br />
=Reporting Assay=<br />
*Fig.1, fig.3, fig.5, and fig.7 are the original charts of the experiment. N line and NT line are control line. N line stands for the cell which sequence doesn't have pLac promoter.NT line stands for the cell which sequence doesn't have promoter but added 0.1mM Theophylline. N line shows that even though the sequence doesn't have promoter it still have little fluorescence so we use it to modify the instrument errors. 0μM sample which sequence has promoter but doesn’t added Theophylline still has little fluorescence because mRNA is leak. Normalizing with the N, we use this line to find out what's the degree of mRNA leak. NT line which doesn’t have promoter in the plasmid but add 0.1 mM Theophylline still is detected fluorescence. We added Theophylline in DMSO, so we use this NT line to normalize the other samples which added different concentration of Theophylline in order to eliminate the spectrum effect of Theophylline. <br />
*Fig.2, fig.4, fig.6, and fig.8 are charts which have been normalized with the control N line and NT line.<br />
<br />
==Reporting Assay 1==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.22 Reagent formula]<br />
<br />
<br />
* The oringinal fluorescence data.<br />
[[Image:20101023(re).png|700px|frame|Fig.1:The 12 different concentration of theophylline and control group comparision. ]]<br />
<br />
* Normalized the 12 different Theophylline concentration samples with N.<br />
[[Image:Plot20101023.png|700px|frame|Fig.2:The 12 different concentration of theophylline comparision. ]]<br />
<br />
*Discussion<br />
**Under 4mM theophylline , we added more concentrations of theophylline the protein expressed stronger ,so we can see the higher fluorescent intensity. <br />
**The 8mM and 10mM lines were low initially and then growing.We sugested that may have two possibility.One is that because we take out ''Escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''Escherichia coli'' into 37 degrees centigrade incubator.So the ''escherichia coli'' may not get with the temperature and die initially.<br />
**The 20mM line show that the theophylline concentration reached the ''Escherichia coli'' limitation and ''Escherichia coli'' was dead.<br />
<br />
==Reporting Assay 2==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.24 Reagent Formula]<br />
<br />
*The original fluorescence data.<br />
[[Image:20101024(org).png|800px|frame|Fig.3:The 12 different concentration of theophylline and control group comparision. ]]<br />
*Normalized 12 different concentration of Theophylline with NT.<br />
[[Image:20101024.png|800px|frame|Fig.4:The 12 different concentration of theophylline comparision. ]]<br />
*Discussion<br />
**Under 8mM theophylline,we added more concentrations of theophylline the protein expressed strongers so we can see the higher fluorescent intensity.<br />
**The 10mM lines was low initially and then growing.We sugested that may have two possibility.One is that because we take out ''Escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''Escherichia coli'' into 37 degrees centigrade incubator.So the ''Escherichia coli'' may not get with the temperature and die initially.<br />
**The 20mM line show that the theophylline concentration reached the ''Escherichia coli'' limitation and ''Escherichia coli'' was dead.<br />
<br />
==Reporting Assay 3==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.25 Reagent formula]<br />
<br />
*The oringinal fluorescence data. <br />
[[Image:20101025(org).png|800px|frame|Fig.5:The 6 different concentration of theophylline and control group comparision. ]]<br />
<br />
*Normalized the 6 different Theophylline concentration samples with NT & N. <br />
[[Image:20101025.png|800px|frame|Fig.6:The 6 different concentration of theophylline comparision. ]]<br />
<br />
*Discussion<br />
**Under 4mM theophylline,we added more concentrations of theophylline the protein expressed strongers so we can see the higher fluorescent intensity .In the assay 3 & 4, we revised the reagent formula in order to eliminate the total volume effect of the sample because the volume of Theophylline we add should be considered. As a result, we modify the LB liquid volume to fit the total volume of each sample into 4mL. By this modifying method, we can make sure the concentration of Theophylline in each sample. Comparing to the assay1 & 2, we can find that 4mM sample is still above the 0 mM curve because the real concentration of this sample is below 4mM. Also, we can find that 4 mM sample is invalid.<br />
**The 10mM lines was low initially and then growing.We sugested that may have two possibility.One is that because we take out ''Escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''Escherichia coli'' into 37 degrees centigrade incubator.So the ''Escherichia coli'' may not get with the temperature and die initially.<br />
<br />
==Repoting Assay 4==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.26 Reagent Formula]<br />
*The original fluorescence data.<br />
[[Image:20101026(org).png|800px|frame|Fig.7:The 6 different concentration of theophylline and control group comparision. ]]<br />
<br />
*Normalized 6 different concentration of Theophylline with NT & N.<br />
[[Image:20101026.png|800px|frame|Fig.7:The 6 different concentration of theophylline comparision. ]]<br />
<br />
*Discussion<br />
**Under 4mM theophylline,we added more concentrations of theophylline the protein expressed strongers so we can see the higher fluorescent intensity .<br />
**The 10mM line show that the theophylline concentration reached the ''Escherichia coli'' limitation and ''Escherichia coli'' was dead.<br />
<br />
=Conclusion=<br />
*We suggest that the higher concentration of Theophylline for Riboswitch, the fluorescence will be higher in the concentration range from 0.01mM to 2mM. As a result, we recommend the Riboswitch can be “on” and translate the downstream code on the mRNA in the concentration of that range.<br />
*According to the author '' Beatrix ETAL ''After added more than 5mM theophylline the ''Escherichia coli'' would die.<br />
<br />
=Reference=<br />
*Beatrix Suess, Barbara Fink, Christian Berens, ReÂgis Stentz and Wolfgang Hillen(2004)A theophylline responsive riboswitch based on helix slipping controls gene expression in vivo. Nucleic Acids Research, Vol. 32, No. 4 )<br />
<br />
{{:Team:NYMU-Taipei/Footer}}</div>Lucyhttp://2010.igem.org/Team:NYMU-Taipei/Experiments/Speedy_switchTeam:NYMU-Taipei/Experiments/Speedy switch2010-10-27T21:02:50Z<p>Lucy: /* Reporting Assay 2 */</p>
<hr />
<div>{{:Team:NYMU-Taipei/Header}}<br />
<br />
=Method =<br />
*Protocol: <br />
<br />
1.Selected genes to be reported are incubated overnight in an LB liquid culture at 37oC and 180-200rpm. This makes sure they are fresh in the morning. Positive and negative controls are also needed. <br />
<br />
2.Overnight liquid culture is diluted to OD600 of 0.1, Theophylline is added at concentrations ranging from 0.01mM to 20mM, and the mix incubated for 2-2.5 hours. <br />
<br />
3.Measurement of OD at 2 hours: For each used well in the 96-well plate: <br />
Take 200uL from the liquid (make sure you pipette this step well) and put it in a cuvette to read the OD600. <br />
Note down the OD600 ["OD at 2 hours"], then take the liquid in the cuvette and put it in the right place in the 96-well plate. <br />
<br />
4.Measurement of fluorescence: <br />
Continuous measurement of fluorescence with the excitation/emission wavelengths 488/511nm for 2 hours, with one fluorescence data point every 2 minutes.<br />
<br />
5.Measurement of OD at 4 hours: For each used well in the 96-well plate: <br />
Take the liquid from the well and put it in the cuvette to measure the OD ["OD at 4 hours"].<br />
<br />
*The optimizing data:<br />
We took the data from OD600 of each sample, which should have an exponential growth curve, and took the ln of each value. After taking the logarithm of the data, we created a linear curve. Since we have the two end points of the OD 600 of each sample, we use this linear curve to modulate OD value of each sample at each specific time point. This value was then recalculated back into its original curve using exponents. <br />
Our fluorescent data was normalized by taking the fluorescence of our sample at each time point and subtracting the fluorescence of the negative control in the same OD value at the same time point.<br />
Finally, plot the nomalized fluorescence versus time in minutes scale.<br />
<br />
=Reporting Assay=<br />
*Fig.1, fig.3, fig.5, and fig.7 are the original charts of the experiment. N line and NT line are control line. N line stands for the cell which sequence doesn't have pLac promoter.NT line stands for the cell which sequence doesn't have promoter but added 0.1mM Theophylline. N line shows that even though the sequence doesn't have promoter it still have little fluorescence so we use it to modify the instrument errors. 0μM sample which sequence has promoter but doesn’t added Theophylline still has little fluorescence because mRNA is leak. Normalizing with the N, we use this line to find out what's the degree of mRNA leak. NT line which doesn’t have promoter in the plasmid but add 0.1 mM Theophylline still is detected fluorescence. We added Theophylline in DMSO, so we use this NT line to normalize the other samples which added different concentration of Theophylline in order to eliminate the spectrum effect of Theophylline. <br />
*Fig.2, fig.4, fig.6, and fig.8 are charts which have been normalized with the control N line and NT line.<br />
<br />
==Reporting Assay 1==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.22 Reagent formula]<br />
<br />
<br />
* The oringinal fluorescence data.<br />
[[Image:20101023(re).png|700px|frame|Fig.1:The 12 different concentration of theophylline and control group comparision. ]]<br />
<br />
* Normalized the 12 different Theophylline concentration samples with N.<br />
[[Image:Plot20101023.png|700px|frame|Fig.2:The 12 different concentration of theophylline comparision. ]]<br />
<br />
*Discussion<br />
**Under 4mM theophylline , we added more concentrations of theophylline the protein expressed stronger ,so we can see the higher fluorescent intensity. <br />
**The 8mM and 10mM lines were low initially and then growing.We sugested that may have two possibility.One is that because we take out ''Escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''Escherichia coli'' into 37 degrees centigrade incubator.So the ''escherichia coli'' may not get with the temperature and die initially.<br />
**The 20mM line show that the theophylline concentration reached the ''Escherichia coli'' limitation and ''Escherichia coli'' was dead.<br />
<br />
==Reporting Assay 2==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.24 Reagent Formula]<br />
<br />
*The original fluorescence data.<br />
[[Image:20101024(org).png|800px|frame|Fig.3:The 12 different concentration of theophylline and control group comparision. ]]<br />
*Normalized 12 different concentration of Theophylline with NT.<br />
[[Image:20101024.png|800px|frame|Fig.4:The 12 different concentration of theophylline comparision. ]]<br />
*Discussion<br />
**Under 8mM theophylline,we added more concentrations of theophylline the protein expressed strongers so we can see the higher fluorescent intensity.<br />
**The 10mM lines was low initially and then growing.We sugested that may have two possibility.One is that because we take out ''Escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''Escherichia coli'' into 37 degrees centigrade incubator.So the ''Escherichia coli'' may not get with the temperature and die initially.<br />
**The 20mM line show that the theophylline concentration reached the ''Escherichia coli'' limitation and ''Escherichia coli'' was dead.<br />
<br />
==Reporting Assay 3==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.25 Reagent formula]<br />
<br />
*The oringinal fluorescence data. <br />
[[Image:20101025(org).png|800px|frame|Fig.5:The 6 different concentration of theophylline and control group comparision. ]]<br />
<br />
*Normalized the 6 different Theophylline concentration samples with NT & N. <br />
[[Image:20101025.png|800px|frame|Fig.6:The 6 different concentration of theophylline comparision. ]]<br />
<br />
*Discussion<br />
**Under 4mM theophylline,we added more concentrations of theophylline the protein expressed strongers so we can see the higher fluorescent intensity .<br />
**The 10mM lines was low initially and then growing.We sugested that may have two possibility.One is that because we take out ''Escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''Escherichia coli'' into 37 degrees centigrade incubator.So the ''Escherichia coli'' may not get with the temperature and die initially.<br />
<br />
==Repoting Assay 4==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.26 Reagent Formula]<br />
*The original fluorescence data.<br />
[[Image:20101026(org).png|800px|frame|Fig.7:The 6 different concentration of theophylline and control group comparision. ]]<br />
<br />
*Normalized 6 different concentration of Theophylline with NT & N.<br />
[[Image:20101026.png|800px|frame|Fig.7:The 6 different concentration of theophylline comparision. ]]<br />
<br />
*Discussion<br />
**Under 4mM theophylline,we added more concentrations of theophylline the protein expressed strongers so we can see the higher fluorescent intensity .<br />
**The 10mM line show that the theophylline concentration reached the ''Escherichia coli'' limitation and ''Escherichia coli'' was dead.<br />
<br />
=Conclusion=<br />
In the assay 3 & 4, we revised the reagent formula in order to eliminate the total volume effect of the sample because the volume of Theophylline we add should be considered. As a result, we modify the LB liquid volume to fit the total volume of each sample into 4mL. By this modifying method, we can make sure the concentration of Theophylline in each sample. Comparing to the assay1 & 2, we can find that 4mM sample is still above the 0 mM curve because the real concentration of this sample is below 4 mM. Also, we can find that 4 mM sample is useless. We suggest that the higher concentration of Theophylline for Riboswitch, the fluorescence will be higher in the concentration range from 0.01mM to 2mM. As a result, we recommend the Riboswitch can be “on” and translate the downstream code on the mRNA in the concentration of that range.<br />
<br />
=Reference=<br />
*Beatrix Suess, Barbara Fink, Christian Berens, ReÂgis Stentz and Wolfgang Hillen(2004)A theophylline responsive riboswitch based on helix slipping controls gene expression in vivo. Nucleic Acids Research, Vol. 32, No. 4 )<br />
<br />
{{:Team:NYMU-Taipei/Footer}}</div>Lucyhttp://2010.igem.org/Team:NYMU-Taipei/Experiments/Speedy_switchTeam:NYMU-Taipei/Experiments/Speedy switch2010-10-27T20:53:06Z<p>Lucy: </p>
<hr />
<div>{{:Team:NYMU-Taipei/Header}}<br />
<br />
=Method =<br />
*Protocol: <br />
<br />
1.Selected genes to be reported are incubated overnight in an LB liquid culture at 37oC and 180-200rpm. This makes sure they are fresh in the morning. Positive and negative controls are also needed. <br />
<br />
2.Overnight liquid culture is diluted to OD600 of 0.1, Theophylline is added at concentrations ranging from 0.01mM to 20mM, and the mix incubated for 2-2.5 hours. <br />
<br />
3.Measurement of OD at 2 hours: For each used well in the 96-well plate: <br />
Take 200uL from the liquid (make sure you pipette this step well) and put it in a cuvette to read the OD600. <br />
Note down the OD600 ["OD at 2 hours"], then take the liquid in the cuvette and put it in the right place in the 96-well plate. <br />
<br />
4.Measurement of fluorescence: <br />
Continuous measurement of fluorescence with the excitation/emission wavelengths 488/511nm for 2 hours, with one fluorescence data point every 2 minutes.<br />
<br />
5.Measurement of OD at 4 hours: For each used well in the 96-well plate: <br />
Take the liquid from the well and put it in the cuvette to measure the OD ["OD at 4 hours"].<br />
<br />
*The optimizing data:<br />
We took the data from OD600 of each sample, which should have an exponential growth curve, and took the ln of each value. After taking the logarithm of the data, we created a linear curve. Since we have the two end points of the OD 600 of each sample, we use this linear curve to modulate OD value of each sample at each specific time point. This value was then recalculated back into its original curve using exponents. <br />
Our fluorescent data was normalized by taking the fluorescence of our sample at each time point and subtracting the fluorescence of the negative control in the same OD value at the same time point.<br />
Finally, plot the nomalized fluorescence versus time in minutes scale.<br />
<br />
=Reporting Assay=<br />
*Fig.1, fig.3, fig.5, and fig.7 are the original charts of the experiment. N line and NT line are control line. N line stands for the cell which sequence doesn't have pLac promoter.NT line stands for the cell which sequence doesn't have promoter but added 0.1mM Theophylline. N line shows that even though the sequence doesn't have promoter it still have little fluorescence so we use it to modify the instrument errors. 0μM sample which sequence has promoter but doesn’t added Theophylline still has little fluorescence because mRNA is leak. Normalizing with the N, we use this line to find out what's the degree of mRNA leak. NT line which doesn’t have promoter in the plasmid but add 0.1 mM Theophylline still is detected fluorescence. We added Theophylline in DMSO, so we use this NT line to normalize the other samples which added different concentration of Theophylline in order to eliminate the spectrum effect of Theophylline. <br />
*Fig.2, fig.4, fig.6, and fig.8 are charts which have been normalized with the control N line and NT line.<br />
<br />
==Reporting Assay 1==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.22 Reagent formula]<br />
<br />
<br />
* The oringinal fluorescence data.<br />
[[Image:20101023(re).png|700px|frame|Fig.1:The 12 different concentration of theophylline and control group comparision. ]]<br />
<br />
* Normalized the 12 different Theophylline concentration samples with N.<br />
[[Image:Plot20101023.png|700px|frame|Fig.2:The 12 different concentration of theophylline comparision. ]]<br />
<br />
*Discussion<br />
**Under 4mM theophylline , we added more concentrations of theophylline the protein expressed stronger ,so we can see the higher fluorescent intensity. <br />
**The 8mM and 10mM lines were low initially and then growing.We sugested that may have two possibility.One is that because we take out ''Escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''Escherichia coli'' into 37 degrees centigrade incubator.So the ''escherichia coli'' may not get with the temperature and die initially.<br />
**The 20mM line show that the theophylline concentration reached the ''Escherichia coli'' limitation and ''Escherichia coli'' was dead.<br />
<br />
==Reporting Assay 2==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.24 Reagent Formula]<br />
<br />
*The original fluorescence data.<br />
[[Image:20101024(org).png|800px|frame|Fig.3:The 12 different concentration of theophylline and control group comparision. ]]<br />
<br />
*Normalized 12 different concentration of Theophylline with NT.<br />
[[Image:20101024.png|800px|frame|Fig.4:The 12 different concentration of theophylline comparision. ]]<br />
<br />
*Discussion<br />
**Under 8mM theophylline,we added more concentrations of theophylline the protein expressed strongers so we can see the higher fluorescent intensity.<br />
**The 10mM lines was low initially and then growing.We sugested that may have two possibility.One is that because we take out ''Escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''Escherichia coli'' into 37 degrees centigrade incubator.So the ''Escherichia coli'' may not get with the temperature and die initially.<br />
**The 20mM line show that the theophylline concentration reached the ''Escherichia coli'' limitation and ''Escherichia coli'' was dead.<br />
<br />
==Reporting Assay 3==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.25 Reagent formula]<br />
<br />
*The oringinal fluorescence data. <br />
[[Image:20101025(org).png|800px|frame|Fig.5:The 6 different concentration of theophylline and control group comparision. ]]<br />
<br />
*Normalized the 6 different Theophylline concentration samples with NT & N. <br />
[[Image:20101025.png|800px|frame|Fig.6:The 6 different concentration of theophylline comparision. ]]<br />
<br />
*Discussion<br />
**Under 4mM theophylline,we added more concentrations of theophylline the protein expressed strongers so we can see the higher fluorescent intensity .<br />
**The 10mM lines was low initially and then growing.We sugested that may have two possibility.One is that because we take out ''Escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''Escherichia coli'' into 37 degrees centigrade incubator.So the ''Escherichia coli'' may not get with the temperature and die initially.<br />
<br />
==Repoting Assay 4==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.26 Reagent Formula]<br />
*The original fluorescence data.<br />
[[Image:20101026(org).png|800px|frame|Fig.7:The 6 different concentration of theophylline and control group comparision. ]]<br />
<br />
*Normalized 6 different concentration of Theophylline with NT & N.<br />
[[Image:20101026.png|800px|frame|Fig.7:The 6 different concentration of theophylline comparision. ]]<br />
<br />
*Discussion<br />
**Under 4mM theophylline,we added more concentrations of theophylline the protein expressed strongers so we can see the higher fluorescent intensity .<br />
**The 10mM line show that the theophylline concentration reached the ''Escherichia coli'' limitation and ''Escherichia coli'' was dead.<br />
<br />
=Conclusion=<br />
In the assay 3 & 4, we revised the reagent formula in order to eliminate the total volume effect of the sample because the volume of Theophylline we add should be considered. As a result, we modify the LB liquid volume to fit the total volume of each sample into 4mL. By this modifying method, we can make sure the concentration of Theophylline in each sample. Comparing to the assay1 & 2, we can find that 4mM sample is still above the 0 mM curve because the real concentration of this sample is below 4 mM. Also, we can find that 4 mM sample is useless. We suggest that the higher concentration of Theophylline for Riboswitch, the fluorescence will be higher in the concentration range from 0.01mM to 2mM. As a result, we recommend the Riboswitch can be “on” and translate the downstream code on the mRNA in the concentration of that range.<br />
<br />
=Reference=<br />
*Beatrix Suess, Barbara Fink, Christian Berens, ReÂgis Stentz and Wolfgang Hillen(2004)A theophylline responsive riboswitch based on helix slipping controls gene expression in vivo. Nucleic Acids Research, Vol. 32, No. 4 )<br />
<br />
{{:Team:NYMU-Taipei/Footer}}</div>Lucyhttp://2010.igem.org/Team:NYMU-Taipei/Experiments/Speedy_switchTeam:NYMU-Taipei/Experiments/Speedy switch2010-10-27T20:47:59Z<p>Lucy: /* Reporting Assay 1 */</p>
<hr />
<div>{{:Team:NYMU-Taipei/Header}}<br />
<br />
=Method =<br />
*Protocol: <br />
<br />
1.Selected genes to be reported are incubated overnight in an LB liquid culture at 37oC and 180-200rpm. This makes sure they are fresh in the morning. Positive and negative controls are also needed. <br />
<br />
2.Overnight liquid culture is diluted to OD600 of 0.1, Theophylline is added at concentrations ranging from 0.01mM to 20mM, and the mix incubated for 2-2.5 hours. <br />
<br />
3.Measurement of OD at 2 hours: For each used well in the 96-well plate: <br />
Take 200uL from the liquid (make sure you pipette this step well) and put it in a cuvette to read the OD600. <br />
Note down the OD600 ["OD at 2 hours"], then take the liquid in the cuvette and put it in the right place in the 96-well plate. <br />
<br />
4.Measurement of fluorescence: <br />
Continuous measurement of fluorescence with the excitation/emission wavelengths 488/511nm for 2 hours, with one fluorescence data point every 2 minutes.<br />
<br />
5.Measurement of OD at 4 hours: For each used well in the 96-well plate: <br />
Take the liquid from the well and put it in the cuvette to measure the OD ["OD at 4 hours"].<br />
<br />
*The optimizing data:<br />
We took the data from OD600 of each sample, which should have an exponential growth curve, and took the ln of each value. After taking the logarithm of the data, we created a linear curve. Since we have the two end points of the OD 600 of each sample, we use this linear curve to modulate OD value of each sample at each specific time point. This value was then recalculated back into its original curve using exponents. <br />
Our fluorescent data was normalized by taking the fluorescence of our sample at each time point and subtracting the fluorescence of the negative control in the same OD value at the same time point.<br />
Finally, plot the nomalized fluorescence versus time in minutes scale.<br />
<br />
=Reporting Assay=<br />
*Fig.1, fig.3, fig.5, and fig.7 are the original charts of the experiment. N line and NT line are control line. N line stands for the cell which sequence doesn't have pLac promoter.NT line stands for the cell which sequence doesn't have promoter but added 0.1mM Theophylline. N line shows that even though the sequence doesn't have promoter it still have little fluorescence so we use it to modify the instrument errors. 0μM sample which sequence has promoter but doesn’t added Theophylline still has little fluorescence because mRNA is leak. Normalizing with the N, we use this line to find out what's the degree of mRNA leak. NT line which doesn’t have promoter in the plasmid but add 0.1 mM Theophylline still is detected fluorescence. We added Theophylline in DMSO, so we use this NT line to normalize the other samples which added different concentration of Theophylline in order to eliminate the spectrum effect of Theophylline. <br />
*Fig.2, fig.4, fig.6, and fig.8 are charts which have been normalized with the control N line and NT line.<br />
<br />
==Reporting Assay 1==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.22 Reagent formula]<br />
<br />
<br />
* The oringinal fluorescence data.<br />
[[Image:20101023(re).png|700px|frame|Fig.1:The 12 different concentration of theophylline and control group comparision. ]]<br />
<br />
* Normalized the 12 different Theophylline concentration samples with N.<br />
[[Image:Plot20101023.png|700px|frame|Fig.2:The 12 different concentration of theophylline comparision. ]]<br />
<br />
*Discussion<br />
**Under 4mM theophylline , we added more concentrations of theophylline the protein expressed stronger ,so we can see the higher fluorescent intensity. <br />
**The 8mM and 10mM lines were low initially and then growing.We sugested that may have two possibility.One is that because we take out ''Escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''Escherichia coli'' into 37 degrees centigrade incubator.So the ''escherichia coli'' may not get with the temperature and die initially.<br />
**The 20mM line show that the theophylline concentration reached the ''Escherichia coli'' limitation and ''Escherichia coli'' was dead.<br />
<br />
==Reporting Assay 2==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.24 Reagent Formula]<br />
<br />
*The original fluorescence data.<br />
[[Image:20101024(org).png|800px ]][fig.3]<br />
*Normalized 12 different concentration of Theophylline with NT.<br />
[[Image:20101024.png|800px ]][fig.4]<br />
*Discussion<br />
**Under 8mM theophylline,we added more concentrations of theophylline the protein expressed strongers so we can see the higher fluorescent intensity.<br />
**The 10mM lines was low initially and then growing.We sugested that may have two possibility.One is that because we take out ''Escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''Escherichia coli'' into 37 degrees centigrade incubator.So the ''Escherichia coli'' may not get with the temperature and die initially.<br />
**The 20mM line show that the theophylline concentration reached the ''Escherichia coli'' limitation and ''Escherichia coli'' was dead.<br />
<br />
==Reporting Assay 3==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.25 Reagent formula]<br />
<br />
*The oringinal fluorescence data. <br />
[[Image:20101025(org).png|800px]][fig.5]<br />
<br />
*Normalized the 6 different Theophylline concentration samples with NT & N. <br />
[[Image:20101025.png|800px]][fig.6]<br />
*Discussion<br />
**Under 4mM theophylline,we added more concentrations of theophylline the protein expressed strongers so we can see the higher fluorescent intensity .<br />
**The 10mM lines was low initially and then growing.We sugested that may have two possibility.One is that because we take out ''Escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''Escherichia coli'' into 37 degrees centigrade incubator.So the ''Escherichia coli'' may not get with the temperature and die initially.<br />
<br />
==Repoting Assay 4==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.26 Reagent Formula]<br />
*The original fluorescence data.<br />
[[Image:20101026(org).png|800px]][fig.7]<br />
*Normalized 6 different concentration of Theophylline with NT & N.<br />
[[Image:20101026.png|800px]][fig.8]<br />
*Discussion<br />
**Under 4mM theophylline,we added more concentrations of theophylline the protein expressed strongers so we can see the higher fluorescent intensity .<br />
**The 10mM line show that the theophylline concentration reached the ''Escherichia coli'' limitation and ''Escherichia coli'' was dead.<br />
<br />
=Conclusion=<br />
In the assay 3 & 4, we revised the reagent formula in order to eliminate the total volume effect of the sample because the volume of Theophylline we add should be considered. As a result, we modify the LB liquid volume to fit the total volume of each sample into 4mL. By this modifying method, we can make sure the concentration of Theophylline in each sample. Comparing to the assay1 & 2, we can find that 4mM sample is still above the 0 mM curve because the real concentration of this sample is below 4 mM. Also, we can find that 4 mM sample is useless. We suggest that the higher concentration of Theophylline for Riboswitch, the fluorescence will be higher in the concentration range from 0.01mM to 2mM. As a result, we recommend the Riboswitch can be “on” and translate the downstream code on the mRNA in the concentration of that range.<br />
<br />
=Reference=<br />
*Beatrix Suess, Barbara Fink, Christian Berens, ReÂgis Stentz and Wolfgang Hillen(2004)A theophylline responsive riboswitch based on helix slipping controls gene expression in vivo. Nucleic Acids Research, Vol. 32, No. 4 )<br />
<br />
{{:Team:NYMU-Taipei/Footer}}</div>Lucyhttp://2010.igem.org/Team:NYMU-Taipei/Experiments/Speedy_switchTeam:NYMU-Taipei/Experiments/Speedy switch2010-10-27T20:47:30Z<p>Lucy: /* Reporting Assay 1 */</p>
<hr />
<div>{{:Team:NYMU-Taipei/Header}}<br />
<br />
=Method =<br />
*Protocol: <br />
<br />
1.Selected genes to be reported are incubated overnight in an LB liquid culture at 37oC and 180-200rpm. This makes sure they are fresh in the morning. Positive and negative controls are also needed. <br />
<br />
2.Overnight liquid culture is diluted to OD600 of 0.1, Theophylline is added at concentrations ranging from 0.01mM to 20mM, and the mix incubated for 2-2.5 hours. <br />
<br />
3.Measurement of OD at 2 hours: For each used well in the 96-well plate: <br />
Take 200uL from the liquid (make sure you pipette this step well) and put it in a cuvette to read the OD600. <br />
Note down the OD600 ["OD at 2 hours"], then take the liquid in the cuvette and put it in the right place in the 96-well plate. <br />
<br />
4.Measurement of fluorescence: <br />
Continuous measurement of fluorescence with the excitation/emission wavelengths 488/511nm for 2 hours, with one fluorescence data point every 2 minutes.<br />
<br />
5.Measurement of OD at 4 hours: For each used well in the 96-well plate: <br />
Take the liquid from the well and put it in the cuvette to measure the OD ["OD at 4 hours"].<br />
<br />
*The optimizing data:<br />
We took the data from OD600 of each sample, which should have an exponential growth curve, and took the ln of each value. After taking the logarithm of the data, we created a linear curve. Since we have the two end points of the OD 600 of each sample, we use this linear curve to modulate OD value of each sample at each specific time point. This value was then recalculated back into its original curve using exponents. <br />
Our fluorescent data was normalized by taking the fluorescence of our sample at each time point and subtracting the fluorescence of the negative control in the same OD value at the same time point.<br />
Finally, plot the nomalized fluorescence versus time in minutes scale.<br />
<br />
=Reporting Assay=<br />
*Fig.1, fig.3, fig.5, and fig.7 are the original charts of the experiment. N line and NT line are control line. N line stands for the cell which sequence doesn't have pLac promoter.NT line stands for the cell which sequence doesn't have promoter but added 0.1mM Theophylline. N line shows that even though the sequence doesn't have promoter it still have little fluorescence so we use it to modify the instrument errors. 0μM sample which sequence has promoter but doesn’t added Theophylline still has little fluorescence because mRNA is leak. Normalizing with the N, we use this line to find out what's the degree of mRNA leak. NT line which doesn’t have promoter in the plasmid but add 0.1 mM Theophylline still is detected fluorescence. We added Theophylline in DMSO, so we use this NT line to normalize the other samples which added different concentration of Theophylline in order to eliminate the spectrum effect of Theophylline. <br />
*Fig.2, fig.4, fig.6, and fig.8 are charts which have been normalized with the control N line and NT line.<br />
<br />
==Reporting Assay 1==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.22 Reagent formula]<br />
<br />
<br />
* The oringinal fluorescence data.<br />
[[Image:20101023(re).png|800px|frame|Fig.1:The 12 different concentration of theophylline and control group comparision. ]]<br />
<br />
* Normalized the 12 different Theophylline concentration samples with N.<br />
[[Image:Plot20101023.png|800px|frame|Fig.2:The 12 different concentration of theophylline comparision. ]]<br />
<br />
*Discussion<br />
**Under 4mM theophylline , we added more concentrations of theophylline the protein expressed stronger ,so we can see the higher fluorescent intensity. <br />
**The 8mM and 10mM lines were low initially and then growing.We sugested that may have two possibility.One is that because we take out ''Escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''Escherichia coli'' into 37 degrees centigrade incubator.So the ''escherichia coli'' may not get with the temperature and die initially.<br />
**The 20mM line show that the theophylline concentration reached the ''Escherichia coli'' limitation and ''Escherichia coli'' was dead.<br />
<br />
==Reporting Assay 2==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.24 Reagent Formula]<br />
<br />
*The original fluorescence data.<br />
[[Image:20101024(org).png|800px ]][fig.3]<br />
*Normalized 12 different concentration of Theophylline with NT.<br />
[[Image:20101024.png|800px ]][fig.4]<br />
*Discussion<br />
**Under 8mM theophylline,we added more concentrations of theophylline the protein expressed strongers so we can see the higher fluorescent intensity.<br />
**The 10mM lines was low initially and then growing.We sugested that may have two possibility.One is that because we take out ''Escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''Escherichia coli'' into 37 degrees centigrade incubator.So the ''Escherichia coli'' may not get with the temperature and die initially.<br />
**The 20mM line show that the theophylline concentration reached the ''Escherichia coli'' limitation and ''Escherichia coli'' was dead.<br />
<br />
==Reporting Assay 3==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.25 Reagent formula]<br />
<br />
*The oringinal fluorescence data. <br />
[[Image:20101025(org).png|800px]][fig.5]<br />
<br />
*Normalized the 6 different Theophylline concentration samples with NT & N. <br />
[[Image:20101025.png|800px]][fig.6]<br />
*Discussion<br />
**Under 4mM theophylline,we added more concentrations of theophylline the protein expressed strongers so we can see the higher fluorescent intensity .<br />
**The 10mM lines was low initially and then growing.We sugested that may have two possibility.One is that because we take out ''Escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''Escherichia coli'' into 37 degrees centigrade incubator.So the ''Escherichia coli'' may not get with the temperature and die initially.<br />
<br />
==Repoting Assay 4==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.26 Reagent Formula]<br />
*The original fluorescence data.<br />
[[Image:20101026(org).png|800px]][fig.7]<br />
*Normalized 6 different concentration of Theophylline with NT & N.<br />
[[Image:20101026.png|800px]][fig.8]<br />
*Discussion<br />
**Under 4mM theophylline,we added more concentrations of theophylline the protein expressed strongers so we can see the higher fluorescent intensity .<br />
**The 10mM line show that the theophylline concentration reached the ''Escherichia coli'' limitation and ''Escherichia coli'' was dead.<br />
<br />
=Conclusion=<br />
In the assay 3 & 4, we revised the reagent formula in order to eliminate the total volume effect of the sample because the volume of Theophylline we add should be considered. As a result, we modify the LB liquid volume to fit the total volume of each sample into 4mL. By this modifying method, we can make sure the concentration of Theophylline in each sample. Comparing to the assay1 & 2, we can find that 4mM sample is still above the 0 mM curve because the real concentration of this sample is below 4 mM. Also, we can find that 4 mM sample is useless. We suggest that the higher concentration of Theophylline for Riboswitch, the fluorescence will be higher in the concentration range from 0.01mM to 2mM. As a result, we recommend the Riboswitch can be “on” and translate the downstream code on the mRNA in the concentration of that range.<br />
<br />
=Reference=<br />
*Beatrix Suess, Barbara Fink, Christian Berens, ReÂgis Stentz and Wolfgang Hillen(2004)A theophylline responsive riboswitch based on helix slipping controls gene expression in vivo. Nucleic Acids Research, Vol. 32, No. 4 )<br />
<br />
{{:Team:NYMU-Taipei/Footer}}</div>Lucyhttp://2010.igem.org/Team:NYMU-Taipei/Experiments/Speedy_switchTeam:NYMU-Taipei/Experiments/Speedy switch2010-10-27T20:27:49Z<p>Lucy: /* Reporting Assay 1 */</p>
<hr />
<div>{{:Team:NYMU-Taipei/Header}}<br />
<br />
=Method =<br />
*Protocol: <br />
<br />
1.Selected genes to be reported are incubated overnight in an LB liquid culture at 37oC and 180-200rpm. This makes sure they are fresh in the morning. Positive and negative controls are also needed. <br />
<br />
2.Overnight liquid culture is diluted to OD600 of 0.1, Theophylline is added at concentrations ranging from 0.01mM to 20mM, and the mix incubated for 2-2.5 hours. <br />
<br />
3.Measurement of OD at 2 hours: For each used well in the 96-well plate: <br />
Take 200uL from the liquid (make sure you pipette this step well) and put it in a cuvette to read the OD600. <br />
Note down the OD600 ["OD at 2 hours"], then take the liquid in the cuvette and put it in the right place in the 96-well plate. <br />
<br />
4.Measurement of fluorescence: <br />
Continuous measurement of fluorescence with the excitation/emission wavelengths 488/511nm for 2 hours, with one fluorescence data point every 2 minutes.<br />
<br />
5.Measurement of OD at 4 hours: For each used well in the 96-well plate: <br />
Take the liquid from the well and put it in the cuvette to measure the OD ["OD at 4 hours"].<br />
<br />
*The optimizing data:<br />
We took the data from OD600 of each sample, which should have an exponential growth curve, and took the ln of each value. After taking the logarithm of the data, we created a linear curve. Since we have the two end points of the OD 600 of each sample, we use this linear curve to modulate OD value of each sample at each specific time point. This value was then recalculated back into its original curve using exponents. <br />
Our fluorescent data was normalized by taking the fluorescence of our sample at each time point and subtracting the fluorescence of the negative control in the same OD value at the same time point.<br />
Finally, plot the nomalized fluorescence versus time in minutes scale.<br />
<br />
=Reporting Assay=<br />
*Fig.1, fig.3, fig.5, and fig.7 are the original charts of the experiment. N line and NT line are control line. N line stands for the cell which sequence doesn't have pLac promoter.NT line stands for the cell which sequence doesn't have promoter but added 0.1mM Theophylline. N line shows that even though the sequence doesn't have promoter it still have little fluorescence so we use it to modify the instrument errors. 0μM sample which sequence has promoter but doesn’t added Theophylline still has little fluorescence because mRNA is leak. Normalizing with the N, we use this line to find out what's the degree of mRNA leak. NT line which doesn’t have promoter in the plasmid but add 0.1 mM Theophylline still is detected fluorescence. We added Theophylline in DMSO, so we use this NT line to normalize the other samples which added different concentration of Theophylline in order to eliminate the spectrum effect of Theophylline. <br />
*Fig.2, fig.4, fig.6, and fig.8 are charts which have been normalized with the control N line and NT line.<br />
<br />
==Reporting Assay 1==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.22 Reagent formula]<br />
<br />
<br />
* The oringinal fluorescence data.<br />
[[Image:20101023(re).png|800px|frame|Fig.1: ]]<br />
<br />
* Normalized the 12 different Theophylline concentration samples with NT & N.<br />
[[Image:Plot20101023.png|800px]][fig.2]<br />
*Discussion<br />
**Under 4mM theophylline , we added more concentrations of theophylline the protein expressed stronger ,so we can see the higher fluorescent intensity. <br />
**The 8mM and 10mM lines were low initially and then growing.We sugested that may have two possibility.One is that because we take out ''escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''escherichia coli'' into 37 degrees centigrade incubator.So the ''escherichia coli'' may not get with the temperature and die initially.<br />
**The 20mM line show that the theophylline concentration reached the ''escherichia coli'' limitation and ''escherichia coli'' was dead.<br />
<br />
==Reporting Assay 2==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.24 Reagent Formula]<br />
<br />
*The original fluorescence data.<br />
[[Image:20101024(org).png|800px ]][fig.3]<br />
*Normalized 12 different concentration of Theophylline with NT & N.<br />
[[Image:20101024.png|800px ]][fig.4]<br />
*Discussion<br />
**Under 8mM theophylline,we added more concentrations of theophylline the protein expressed strongers so we can see the higher fluorescent intensity.<br />
**The 10mM lines was low initially and then growing.We sugested that may have two possibility.One is that because we take out ''escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''escherichia coli'' into 37 degrees centigrade incubator.So the ''escherichia coli'' may not get with the temperature and die initially.<br />
**The 20mM line show that the theophylline concentration reached the ''escherichia coli'' limitation and ''escherichia coli'' was dead.<br />
<br />
==Reporting Assay 3==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.25 Reagent formula]<br />
<br />
*The oringinal fluorescence data. <br />
[[Image:20101025(org).png|800px]][fig.5]<br />
<br />
*Normalized the 6 different Theophylline concentration samples with NT & N. <br />
[[Image:20101025.png|800px]][fig.6]<br />
*Discussion<br />
**Under 4mM theophylline,we added more concentrations of theophylline the protein expressed strongers so we can see the higher fluorescent intensity .<br />
**The 10mM lines was low initially and then growing.We sugested that may have two possibility.One is that because we take out ''escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''escherichia coli'' into 37 degrees centigrade incubator.So the ''escherichia coli'' may not get with the temperature and die initially.<br />
<br />
==Repoting Assay 4==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.26 Reagent Formula]<br />
*The original fluorescence data.<br />
[[Image:20101026(org).png|800px]][fig.7]<br />
*Normalized 6 different concentration of Theophylline with NT & N.<br />
[[Image:20101026.png|800px]][fig.8]<br />
*Discussion<br />
**Under 4mM theophylline,we added more concentrations of theophylline the protein expressed strongers so we can see the higher fluorescent intensity .<br />
**The 10mM line show that the theophylline concentration reached the ''escherichia coli'' limitation and ''escherichia coli'' was dead.<br />
<br />
=Conclusion=<br />
In the assay 3, we revised the reagent formula in order to eliminate the total volume effect of the sample because the volume of Theophylline we add should be considered. As a result, we modify the LB liquid volume to fit the total volume of each sample into 4mL. By this modifying method, we can make sure the concentration of Theophylline in each sample. Comparing to the assay1 & 2, we can find that 4mM sample is still above the 0 mM curve because the real concentration of this sample is below 4 mM. Also, we can find that 4 mM sample is useless. We suggest that the higher concentration of Theophylline for Riboswitch, the fluorescence will be higher in the concentration range from 0.01mM to 2mM. As a result, we recommend the Riboswitch can be “on” and translate the downstream code on the mRNA the concentration of Theophylline in the concentration of that range.<br />
{{:Team:NYMU-Taipei/Footer}}</div>Lucyhttp://2010.igem.org/Team:NYMU-Taipei/Experiments/Speedy_switchTeam:NYMU-Taipei/Experiments/Speedy switch2010-10-27T20:12:22Z<p>Lucy: </p>
<hr />
<div>{{:Team:NYMU-Taipei/Header}}<br />
<br />
=Method =<br />
*Protocol: <br />
<br />
1.Selected genes to be reported are incubated overnight in an LB liquid culture at 37oC and 180-200rpm. This makes sure they are fresh in the morning. Positive and negative controls are also needed. <br />
<br />
2.Overnight liquid culture is diluted to OD600 of 0.1, Theophylline is added at concentrations ranging from 0.01mM to 20mM, and the mix incubated for 2-2.5 hours. <br />
<br />
3.Measurement of OD at 2 hours: For each used well in the 96-well plate: <br />
Take 200uL from the liquid (make sure you pipette this step well) and put it in a cuvette to read the OD600. <br />
Note down the OD600 ["OD at 2 hours"], then take the liquid in the cuvette and put it in the right place in the 96-well plate. <br />
<br />
4.Measurement of fluorescence: <br />
Continuous measurement of fluorescence with the excitation/emission wavelengths 488/511nm for 2 hours, with one fluorescence data point every 2 minutes.<br />
<br />
5.Measurement of OD at 4 hours: For each used well in the 96-well plate: <br />
Take the liquid from the well and put it in the cuvette to measure the OD ["OD at 4 hours"].<br />
<br />
*The optimizing data:<br />
We took the data from OD600 of each sample, which should have an exponential growth curve, and took the ln of each value. After taking the logarithm of the data, we created a linear curve. Since we have the two end points of the OD 600 of each sample, we use this linear curve to modulate OD value of each sample at each specific time point. This value was then recalculated back into its original curve using exponents. <br />
Our fluorescent data was normalized by taking the fluorescence of our sample at each time point and subtracting the fluorescence of the negative control in the same OD value at the same time point.<br />
Finally, plot the nomalized fluorescence versus time in minutes scale.<br />
<br />
=Reporting Assay=<br />
*Fig.1, fig.3, fig.5, and fig.7 are the original charts of the experiment. N line and NT line are control line. N line stands for the cell which sequence doesn't have pLac promoter.NT line stands for the cell which sequence doesn't have promoter but added 0.1mM Theophylline. N line shows that even though the sequence doesn't have promoter it still have little fluorescence so we use it to modify the instrument errors. 0μM sample which sequence has promoter but doesn’t added Theophylline still has little fluorescence because mRNA is leak. Normalizing with the N, we use this line to find out what's the degree of mRNA leak. NT line which doesn’t have promoter in the plasmid but add 0.1 mM Theophylline still is detected fluorescence. We added Theophylline in DMSO, so we use this NT line to normalize the other samples which added different concentration of Theophylline in order to eliminate the spectrum effect of Theophylline. <br />
*Fig.2, fig.4, fig.6, and fig.8 are charts which have been normalized with the control N line and NT line.<br />
<br />
==Reporting Assay 1==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.22 Reagent formula]<br />
<br />
<br />
* The oringinal fluorescence data.<br />
[[Image:20101023(org).png|800px|frame|Fig.1: ]]<br />
<br />
* Normalized the 12 different Theophylline concentration samples with NT & N.<br />
[[Image:Plot20101023.png|800px]][fig.2]<br />
*Discussion<br />
**Under 4mM theophylline , we added more concentrations of theophylline the protein expressed stronger ,so we can see the higher fluorescent intensity. <br />
**The 8mM and 10mM lines were low initially and then growing.We sugested that may have two possibility.One is that because we take out ''escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''escherichia coli'' into 37 degrees centigrade incubator.So the ''escherichia coli'' may not get with the temperature and die initially.<br />
**The 20mM line show that the theophylline concentration reached the ''escherichia coli'' limitation and ''escherichia coli'' was dead.<br />
<br />
==Reporting Assay 2==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.24 Reagent Formula]<br />
<br />
*The original fluorescence data.<br />
[[Image:20101024(org).png|800px ]][fig.3]<br />
*Normalized 12 different concentration of Theophylline with NT & N.<br />
[[Image:20101024.png|800px ]][fig.4]<br />
*Discussion<br />
**Under 8mM theophylline,we added more concentrations of theophylline the protein expressed strongers so we can see the higher fluorescent intensity.<br />
**The 10mM lines was low initially and then growing.We sugested that may have two possibility.One is that because we take out ''escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''escherichia coli'' into 37 degrees centigrade incubator.So the ''escherichia coli'' may not get with the temperature and die initially.<br />
**The 20mM line show that the theophylline concentration reached the ''escherichia coli'' limitation and ''escherichia coli'' was dead.<br />
<br />
==Reporting Assay 3==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.25 Reagent formula]<br />
<br />
*The oringinal fluorescence data. <br />
[[Image:20101025(org).png|800px]][fig.5]<br />
<br />
*Normalized the 6 different Theophylline concentration samples with NT & N. <br />
[[Image:20101025.png|800px]][fig.6]<br />
*Discussion<br />
**Under 4mM theophylline,we added more concentrations of theophylline the protein expressed strongers so we can see the higher fluorescent intensity .<br />
**The 10mM lines was low initially and then growing.We sugested that may have two possibility.One is that because we take out ''escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''escherichia coli'' into 37 degrees centigrade incubator.So the ''escherichia coli'' may not get with the temperature and die initially.<br />
<br />
==Repoting Assay 4==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.26 Reagent Formula]<br />
*The original fluorescence data.<br />
[[Image:20101026(org).png|800px]][fig.7]<br />
*Normalized 6 different concentration of Theophylline with NT & N.<br />
[[Image:20101026.png|800px]][fig.8]<br />
*Discussion<br />
**Under 4mM theophylline,we added more concentrations of theophylline the protein expressed strongers so we can see the higher fluorescent intensity .<br />
**The 10mM line show that the theophylline concentration reached the ''escherichia coli'' limitation and ''escherichia coli'' was dead.<br />
<br />
=Conclusion=<br />
In the assay 3, we revised the reagent formula in order to eliminate the total volume effect of the sample because the volume of Theophylline we add should be considered. As a result, we modify the LB liquid volume to fit the total volume of each sample into 4mL. By this modifying method, we can make sure the concentration of Theophylline in each sample. Comparing to the assay1 & 2, we can find that 4mM sample is still above the 0 mM curve because the real concentration of this sample is below 4 mM. Also, we can find that 4 mM sample is useless. We suggest that the higher concentration of Theophylline for Riboswitch, the fluorescence will be higher in the concentration range from 0.01mM to 2mM. As a result, we recommend the Riboswitch can be “on” and translate the downstream code on the mRNA the concentration of Theophylline in the concentration of that range.<br />
{{:Team:NYMU-Taipei/Footer}}</div>Lucyhttp://2010.igem.org/Team:NYMU-Taipei/Experiments/Speedy_switchTeam:NYMU-Taipei/Experiments/Speedy switch2010-10-27T20:08:56Z<p>Lucy: </p>
<hr />
<div>{{:Team:NYMU-Taipei/Header}}<br />
<br />
=Method =<br />
*Protocol: <br />
<br />
1.Selected genes to be reported are incubated overnight in an LB liquid culture at 37oC and 180-200rpm. This makes sure they are fresh in the morning. Positive and negative controls are also needed. <br />
<br />
2.Overnight liquid culture is diluted to OD600 of 0.1, Theophylline is added at concentrations ranging from 0.01mM to 20mM, and the mix incubated for 2-2.5 hours. <br />
<br />
3.Measurement of OD at 2 hours: For each used well in the 96-well plate: <br />
Take 200uL from the liquid (make sure you pipette this step well) and put it in a cuvette to read the OD600. <br />
Note down the OD600 ["OD at 2 hours"], then take the liquid in the cuvette and put it in the right place in the 96-well plate. <br />
<br />
4.Measurement of fluorescence: <br />
Continuous measurement of fluorescence with the excitation/emission wavelengths 488/511nm for 2 hours, with one fluorescence data point every 2 minutes.<br />
<br />
5.Measurement of OD at 4 hours: For each used well in the 96-well plate: <br />
Take the liquid from the well and put it in the cuvette to measure the OD ["OD at 4 hours"].<br />
<br />
*The optimizing data:<br />
We took the data from OD600 of each sample, which should have an exponential growth curve, and took the ln of each value. After taking the logarithm of the data, we created a linear curve. Since we have the two end points of the OD 600 of each sample, we use this linear curve to modulate OD value of each sample at each specific time point. This value was then recalculated back into its original curve using exponents. <br />
Our fluorescent data was normalized by taking the fluorescence of our sample at each time point and subtracting the fluorescence of the negative control in the same OD value at the same time point.<br />
Finally, plot the nomalized fluorescence versus time in minutes scale.<br />
<br />
=Reporting Assay=<br />
*Fig.1, fig.3, fig.5, and fig.7 are the original charts of the experiment. N line and NT line are control line. N line stands for the cell which sequence doesn't have pLac promoter.NT line stands for the cell which sequence doesn't have promoter but added 0.1mM Theophylline. N line shows that even though the sequence doesn't have promoter it still have little fluorescence so we use it to modify the instrument errors. 0μM sample which sequence has promoter but doesn’t added Theophylline still has little fluorescence because mRNA is leak. Normalizing with the N, we use this line to find out what's the degree of mRNA leak. NT line which doesn’t have promoter in the plasmid but add 0.1 mM Theophylline still is detected fluorescence. We added Theophylline in DMSO, so we use this NT line to normalize the other samples which added different concentration of Theophylline in order to eliminate the spectrum effect of Theophylline. <br />
*Fig.2, fig.4, fig.6, and fig.8 are charts which have been normalized with the control N line and NT line.<br />
<br />
==Reporting Assay 1==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.22 Reagent formula]<br />
<br />
<br />
* The oringinal fluorescence data.<br />
[[Image:20101023(org).png|800px|frame|Fig. 1: ]]<br />
<br />
* Normalized the 12 different Theophylline concentration samples with NT & N.<br />
[[Image:Plot20101023.png|800px]][fig.2]<br />
*Discussion<br />
**Under 4mM theophylline , we added more concentrations of theophylline the protein expressed stronger ,so we can see the higher fluorescent intensity. <br />
**The 8mM and 10mM lines were low initially and then growing.We sugested that may have two possibility.One is that because we take out ''escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''escherichia coli'' into 37 degrees centigrade incubator.So the ''escherichia coli'' may not get with the temperature and die initially.<br />
**The 20mM line show that the theophylline concentration reached the ''escherichia coli''limitation and ''escherichia coli'' was dead.<br />
<br />
==Reporting Assay 2==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.24 Reagent Formula]<br />
<br />
*The original fluorescence data.<br />
[[Image:20101024(org).png|800px ]][fig.3]<br />
*Normalized 12 different concentration of Theophylline with NT & N.<br />
[[Image:20101024.png|800px ]][fig.4]<br />
*Discussion<br />
**Under 8mM theophylline,we added more concentrations of theophylline the protein expressed strongers so we can see the higher fluorescent intensity.<br />
**The 10mM lines was low initially and then growing.We sugested that may have two possibility.One is that because we take out ''escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''escherichia coli'' into 37 degrees centigrade incubator.So the ''escherichia coli'' may not get with the temperature and die initially.<br />
**The 20mM line show that the theophylline concentration reached the ''escherichia coli''limitation and ''escherichia coli'' was dead.<br />
<br />
==Reporting Assay 3==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.25 Reagent formula]<br />
<br />
*The oringinal fluorescence data. <br />
[[Image:20101025(org).png|800px]][fig.5]<br />
<br />
*Normalized the 6 different Theophylline concentration samples with NT & N. <br />
[[Image:20101025.png|800px]][fig.6]<br />
*Discussion<br />
**Under 4mM theophylline,we added more concentrations of theophylline the protein expressed strongers so we can see the higher fluorescent intensity .<br />
**The 10mM lines was low initially and then growing.We sugested that may have two possibility.One is that because we take out ''escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''escherichia coli'' into 37 degrees centigrade incubator.So the ''escherichia coli'' may not get with the temperature and die initially.<br />
<br />
==Repoting Assay 4==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.26 Reagent Formula]<br />
*The original fluorescence data.<br />
[[Image:20101026(org).png|800px]][fig.7]<br />
*Normalized 6 different concentration of Theophylline with NT & N.<br />
[[Image:20101026.png|800px]][fig.8]<br />
*Discussion<br />
**Under 4mM theophylline,we added more concentrations of theophylline the protein expressed strongers so we can see the higher fluorescent intensity .<br />
**The 10mM line show that the theophylline concentration reached the ''escherichia coli''limitation and ''escherichia coli'' was dead.<br />
<br />
=Conclusion=<br />
In the assay 3, we revised the reagent formula in order to eliminate the total volume effect of the sample because the volume of Theophylline we add should be considered. As a result, we modify the LB liquid volume to fit the total volume of each sample into 4mL. By this modifying method, we can make sure the concentration of Theophylline in each sample. Comparing to the assay1 & 2, we can find that 4mM sample is still above the 0 mM curve because the real concentration of this sample is below 4 mM. Also, we can find that 4 mM sample is useless. We suggest that the higher concentration of Theophylline for Riboswitch, the fluorescence will be higher in the concentration range from 0.01mM to 2mM. As a result, we recommend the Riboswitch can be “on” and translate the downstream code on the mRNA the concentration of Theophylline in the concentration of that range.<br />
{{:Team:NYMU-Taipei/Footer}}</div>Lucyhttp://2010.igem.org/Team:NYMU-Taipei/Experiments/Speedy_switchTeam:NYMU-Taipei/Experiments/Speedy switch2010-10-27T20:07:12Z<p>Lucy: </p>
<hr />
<div>{{:Team:NYMU-Taipei/Header}}<br />
<br />
=Method =<br />
*Protocol: <br />
<br />
1.Selected genes to be reported are incubated overnight in an LB liquid culture at 37oC and 180-200rpm. This makes sure they are fresh in the morning. Positive and negative controls are also needed. <br />
<br />
2.Overnight liquid culture is diluted to OD600 of 0.1, Theophylline is added at concentrations ranging from 0.01mM to 20mM, and the mix incubated for 2-2.5 hours. <br />
<br />
3.Measurement of OD at 2 hours: For each used well in the 96-well plate: <br />
Take 200uL from the liquid (make sure you pipette this step well) and put it in a cuvette to read the OD600. <br />
Note down the OD600 ["OD at 2 hours"], then take the liquid in the cuvette and put it in the right place in the 96-well plate. <br />
<br />
4.Measurement of fluorescence: <br />
Continuous measurement of fluorescence with the excitation/emission wavelengths 488/511nm for 2 hours, with one fluorescence data point every 2 minutes.<br />
<br />
5.Measurement of OD at 4 hours: For each used well in the 96-well plate: <br />
Take the liquid from the well and put it in the cuvette to measure the OD ["OD at 4 hours"].<br />
<br />
*The optimizing data:<br />
We took the data from OD600 of each sample, which should have an exponential growth curve, and took the ln of each value. After taking the logarithm of the data, we created a linear curve. Since we have the two end points of the OD 600 of each sample, we use this linear curve to modulate OD value of each sample at each specific time point. This value was then recalculated back into its original curve using exponents. <br />
Our fluorescent data was normalized by taking the fluorescence of our sample at each time point and subtracting the fluorescence of the negative control in the same OD value at the same time point.<br />
Finally, plot the nomalized fluorescence versus time in minutes scale.<br />
<br />
=Reporting Assay=<br />
*Fig.1, fig.3, fig.5, and fig.7 are the original charts of the experiment. N line and NT line are control line. N line stands for the cell which sequence doesn't have pLac promoter.NT line stands for the cell which sequence doesn't have promoter but added 0.1mM Theophylline. N line shows that even though the sequence doesn't have promoter it still have little fluorescence so we use it to modify the instrument errors. 0μM sample which sequence has promoter but doesn’t added Theophylline still has little fluorescence because mRNA is leak. Normalizing with the N, we use this line to find out what's the degree of mRNA leak. NT line which doesn’t have promoter in the plasmid but add 0.1 mM Theophylline still is detected fluorescence. We added Theophylline in DMSO, so we use this NT line to normalize the other samples which added different concentration of Theophylline in order to eliminate the spectrum effect of Theophylline. <br />
*Fig.2, fig.4, fig.6, and fig.8 are charts which have been normalized with the control N line and NT line.<br />
<br />
==Reporting Assay 1==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.22 Reagent formula]<br />
<br />
<br />
* The oringinal fluorescence data.<br />
[[Image:20101023(org).png|800px|frame|Fig. 1: ]]<br />
<br />
* Normalized the 12 different Theophylline concentration samples with NT & N.<br />
[[Image:Plot20101023.png|800px]][fig.2]<br />
*Discussion<br />
**Under 4mM theophylline , we added more concentrations of theophylline the protein expressed stronger ,so we can see the higher fluorescent intensity . <br />
**The 8mM and 10mM lines were low initially and then growing.We sugested that may have two possibility.One is that because we take out ''escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''escherichia coli'' into 37 degrees centigrade incubator.So the ''escherichia coli'' may not get with the temperature and die initially.<br />
**The 20mM line show that the theophylline concentration reached the ''escherichia coli''limitation and ''escherichia coli'' was dead.<br />
<br />
==Reporting Assay 2==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.24 Reagent Formula]<br />
<br />
*The original fluorescence data.<br />
[[Image:20101024(org).png|800px ]][fig.3]<br />
*Normalized 12 different concentration of Theophylline with NT & N.<br />
[[Image:20101024.png|800px ]][fig.4]<br />
*Discussion<br />
**Under 8mM theophylline,we added more concentrations of theophylline the protein expressed strongers so we can see the higher fluorescent intensity.<br />
**The 10mM lines was low initially and then growing.We sugested that may have two possibility.One is that because we take out ''escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''escherichia coli'' into 37 degrees centigrade incubator.So the ''escherichia coli'' may not get with the temperature and die initially.<br />
**The 20mM line show that the theophylline concentration reached the ''escherichia coli''limitation and ''escherichia coli'' was dead.<br />
<br />
==Reporting Assay 3==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.25 Reagent formula]<br />
<br />
*The oringinal fluorescence data. <br />
[[Image:20101025(org).png|800px]][fig.5]<br />
<br />
*Normalized the 6 different Theophylline concentration samples with NT & N. <br />
[[Image:20101025.png|800px]][fig.6]<br />
*Discussion<br />
**Under 4mM theophylline,we added more concentrations of theophylline the protein expressed strongers so we can see the higher fluorescent intensity .<br />
**The 10mM lines was low initially and then growing.We sugested that may have two possibility.One is that because we take out ''escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''escherichia coli'' into 37 degrees centigrade incubator.So the ''escherichia coli'' may not get with the temperature and die initially.<br />
<br />
==Repoting Assay 4==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.26 Reagent Formula]<br />
*The original fluorescence data.<br />
[[Image:20101026(org).png|800px]][fig.7]<br />
*Normalized 6 different concentration of Theophylline with NT & N.<br />
[[Image:20101026.png|800px]][fig.8]<br />
*Discussion<br />
**Under 4mM theophylline,we added more concentrations of theophylline the protein expressed strongers so we can see the higher fluorescent intensity .<br />
**The 10mM line show that the theophylline concentration reached the ''escherichia coli''limitation and ''escherichia coli'' was dead.<br />
<br />
=Conclusion=<br />
In the assay 3, we revised the reagent formula in order to eliminate the total volume effect of the sample because the volume of Theophylline we add should be considered. As a result, we modify the LB liquid volume to fit the total volume of each sample into 4mL. By this modifying method, we can make sure the concentration of Theophylline in each sample. Comparing to the assay1 & 2, we can find that 4mM sample is still above the 0 mM curve because the real concentration of this sample is below 4 mM. Also, we can find that 4 mM sample is useless. We suggest that the higher concentration of Theophylline for Riboswitch, the fluorescence will be higher in the concentration range from 0.01mM to 2mM. As a result, we recommend the Riboswitch can be “on” and translate the downstream code on the mRNA the concentration of Theophylline in the concentration of that range.<br />
{{:Team:NYMU-Taipei/Footer}}</div>Lucyhttp://2010.igem.org/Team:NYMU-Taipei/Experiments/Speedy_switchTeam:NYMU-Taipei/Experiments/Speedy switch2010-10-27T20:01:49Z<p>Lucy: /* Reporting Assay 1 */</p>
<hr />
<div>{{:Team:NYMU-Taipei/Header}}<br />
<br />
=Method =<br />
*Protocol: <br />
<br />
1.Selected genes to be reported are incubated overnight in an LB liquid culture at 37oC and 180-200rpm. This makes sure they are fresh in the morning. Positive and negative controls are also needed. <br />
<br />
2.Overnight liquid culture is diluted to OD600 of 0.1, Theophylline is added at concentrations ranging from 0.01mM to 20mM, and the mix incubated for 2-2.5 hours. <br />
<br />
3.Measurement of OD at 2 hours: For each used well in the 96-well plate: <br />
Take 200uL from the liquid (make sure you pipette this step well) and put it in a cuvette to read the OD600. <br />
Note down the OD600 ["OD at 2 hours"], then take the liquid in the cuvette and put it in the right place in the 96-well plate. <br />
<br />
4.Measurement of fluorescence: <br />
Continuous measurement of fluorescence with the excitation/emission wavelengths 488/511nm for 2 hours, with one fluorescence data point every 2 minutes.<br />
<br />
5.Measurement of OD at 4 hours: For each used well in the 96-well plate: <br />
Take the liquid from the well and put it in the cuvette to measure the OD ["OD at 4 hours"].<br />
<br />
*The optimizing data:<br />
We took the data from OD600 of each sample, which should have an exponential growth curve, and took the ln of each value. After taking the logarithm of the data, we created a linear curve. Since we have the two end points of the OD 600 of each sample, we use this linear curve to modulate OD value of each sample at each specific time point. This value was then recalculated back into its original curve using exponents. <br />
Our fluorescent data was normalized by taking the fluorescence of our sample at each time point and subtracting the fluorescence of the negative control in the same OD value at the same time point.<br />
Finally, plot the nomalized fluorescence versus time in minutes scale.<br />
<br />
=Reporting Assay=<br />
*Fig.1, fig.3, fig.5, and fig.7 are the original charts of the experiment. N line and NT line are control line. N line stands for the cell which sequence doesn't have pLac promoter.NT line stands for the cell which sequence doesn't have promoter but added 0.1mM Theophylline. N line shows that even though the sequence doesn't have promoter it still have little fluorescence so we use it to modify the instrument errors. 0μM sample which sequence has promoter but doesn’t added Theophylline still has little fluorescence because mRNA is leak. Normalizing with the N, we use this line to find out what's the degree of mRNA leak. NT line which doesn’t have promoter in the plasmid but add 0.1 mM Theophylline still is detected fluorescence. We added Theophylline in DMSO, so we use this NT line to normalize the other samples which added different concentration of Theophylline in order to eliminate the spectrum effect of Theophylline. <br />
*Fig.2, fig.4, fig.6, and fig.8 are charts which have been normalized with the control N line and NT line.<br />
<br />
==Reporting Assay 1==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.22 Reagent formula]<br />
<br />
<br />
* The oringinal fluorescence data.<br />
[[Image:20101023(org).png|800px|frame|Fig. 1: lolololloolooloolololololo ]][fig.1]<br />
<br />
* Normalized the 12 different Theophylline concentration samples with NT & N.<br />
[[Image:Plot20101023.png|800px]][fig.2]<br />
*Discussion<br />
**Under 4mM theophylline , we added more concentrations of theophylline the protein expressed stronger ,so we can see the higher fluorescent intensity . The study by Beatrix Suess ''et al'' said that if added more than 5mM theophylline the ''escherichia coli'' would die (Beatrix Suess, 2004). <br />
**The 8mM and 10mM lines were low initially and then growing.We sugested that may have two possibility.One is that because we take out ''escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''escherichia coli'' into 37 degrees centigrade incubator.So the ''escherichia coli'' may not get with the temperature and die initially.<br />
**The 20mM line show that the theophylline concentration reached the ''escherichia coli''limitation and ''escherichia coli'' was dead.<br />
<br />
==Reporting Assay 2==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.24 Reagent Formula]<br />
<br />
*The original fluorescence data.<br />
[[Image:20101024(org).png|800px ]][fig.3]<br />
*Normalized 12 different concentration of Theophylline with NT & N.<br />
[[Image:20101024.png|800px ]][fig.4]<br />
*Discussion<br />
**Under 8mM theophylline,we added more concentrations of theophylline the protein expressed strongers so we can see the higher fluorescent intensity. The study by Beatrix Suess ''et al'' said that if added more than 5mM theophylline the escherichia coli would die (Beatrix Suess, 2004).<br />
**The 10mM lines was low initially and then growing.We sugested that may have two possibility.One is that because we take out ''escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''escherichia coli'' into 37 degrees centigrade incubator.So the ''escherichia coli'' may not get with the temperature and die initially.<br />
**The 20mM line show that the theophylline concentration reached the ''escherichia coli''limitation and ''escherichia coli'' was dead.<br />
<br />
==Reporting Assay 3==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.25 Reagent formula]<br />
<br />
*The oringinal fluorescence data. <br />
[[Image:20101025(org).png|800px]][fig.5]<br />
<br />
*Normalized the 6 different Theophylline concentration samples with NT & N. <br />
[[Image:20101025.png|800px]][fig.6]<br />
*Discussion<br />
**Under 4mM theophylline,we added more concentrations of theophylline the protein expressed strongers so we can see the higher fluorescent intensity . The study by Beatrix Suess ''et al'' said that if added more than 5mM theophylline the escherichia coli would die (Beatrix Suess, 2004).<br />
**The 10mM lines was low initially and then growing.We sugested that may have two possibility.One is that because we take out ''escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''escherichia coli'' into 37 degrees centigrade incubator.So the ''escherichia coli'' may not get with the temperature and die initially.<br />
<br />
==Repoting Assay 4==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.26 Reagent Formula]<br />
*The original fluorescence data.<br />
[[Image:20101026(org).png|800px]][fig.7]<br />
*Normalized 6 different concentration of Theophylline with NT & N.<br />
[[Image:20101026.png|800px]][fig.8]<br />
*Discussion<br />
**Under 4mM theophylline,we added more concentrations of theophylline the protein expressed strongers so we can see the higher fluorescent intensity . The study by Beatrix Suess''et al'' said that if added more than 5mM theophylline the escherichia coli would die (Beatrix Suess, 2004).<br />
**The 10mM line show that the theophylline concentration reached the ''escherichia coli''limitation and ''escherichia coli'' was dead.<br />
<br />
=Conclusion=<br />
In the assay 3, we revised the reagent formula in order to eliminate the total volume effect of the sample because the volume of Theophylline we add should be considered. As a result, we modify the LB liquid volume to fit the total volume of each sample into 4mL. By this modifying method, we can make sure the concentration of Theophylline in each sample. Comparing to the assay1 & 2, we can find that 4mM sample is still above the 0 mM curve because the real concentration of this sample is below 4 mM. Also, we can find that 4 mM sample is useless. We suggest that the higher concentration of Theophylline for Riboswitch, the fluorescence will be higher in the concentration range from 0.01mM to 2mM. As a result, we recommend the Riboswitch can be “on” and translate the downstream code on the mRNA the concentration of Theophylline in the concentration of that range.<br />
{{:Team:NYMU-Taipei/Footer}}</div>Lucyhttp://2010.igem.org/Team:NYMU-Taipei/Experiments/Speedy_switchTeam:NYMU-Taipei/Experiments/Speedy switch2010-10-27T19:50:53Z<p>Lucy: </p>
<hr />
<div>{{:Team:NYMU-Taipei/Header}}<br />
<br />
=Method =<br />
*Protocol: <br />
<br />
1.Selected genes to be reported are incubated overnight in an LB liquid culture at 37oC and 180-200rpm. This makes sure they are fresh in the morning. Positive and negative controls are also needed. <br />
<br />
2.Overnight liquid culture is diluted to OD600 of 0.1, Theophylline is added at concentrations ranging from 0.01mM to 20mM, and the mix incubated for 2-2.5 hours. <br />
<br />
3.Measurement of OD at 2 hours: For each used well in the 96-well plate: <br />
Take 200uL from the liquid (make sure you pipette this step well) and put it in a cuvette to read the OD600. <br />
Note down the OD600 ["OD at 2 hours"], then take the liquid in the cuvette and put it in the right place in the 96-well plate. <br />
<br />
4.Measurement of fluorescence: <br />
Continuous measurement of fluorescence with the excitation/emission wavelengths 488/511nm for 2 hours, with one fluorescence data point every 2 minutes.<br />
<br />
5.Measurement of OD at 4 hours: For each used well in the 96-well plate: <br />
Take the liquid from the well and put it in the cuvette to measure the OD ["OD at 4 hours"].<br />
<br />
*The optimizing data:<br />
We took the data from OD600 of each sample, which should have an exponential growth curve, and took the ln of each value. After taking the logarithm of the data, we created a linear curve. Since we have the two end points of the OD 600 of each sample, we use this linear curve to modulate OD value of each sample at each specific time point. This value was then recalculated back into its original curve using exponents. <br />
Our fluorescent data was normalized by taking the fluorescence of our sample at each time point and subtracting the fluorescence of the negative control in the same OD value at the same time point.<br />
Finally, plot the nomalized fluorescence versus time in minutes scale.<br />
<br />
=Reporting Assay=<br />
*Fig.1, fig.3, fig.5, and fig.7 are the original charts of the experiment. N line and NT line are control line. N line stands for the cell which sequence doesn't have pLac promoter.NT line stands for the cell which sequence doesn't have promoter but added 0.1mM Theophylline. N line shows that even though the sequence doesn't have promoter it still have little fluorescence so we use it to modify the instrument errors. 0μM sample which sequence has promoter but doesn’t added Theophylline still has little fluorescence because mRNA is leak. Normalizing with the N, we use this line to find out what's the degree of mRNA leak. NT line which doesn’t have promoter in the plasmid but add 0.1 mM Theophylline still is detected fluorescence. We added Theophylline in DMSO, so we use this NT line to normalize the other samples which added different concentration of Theophylline in order to eliminate the spectrum effect of Theophylline. <br />
*Fig.2, fig.4, fig.6, and fig.8 are charts which have been normalized with the control N line and NT line.<br />
<br />
==Reporting Assay 1==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.22 Reagent formula]<br />
<br />
<br />
* The oringinal fluorescence data.<br />
[[Image:20101023(org).png|800px]][fig.1]<br />
<br />
* Normalized the 12 different Theophylline concentration samples with NT & N.<br />
[[Image:Plot20101023.png|800px]][fig.2]<br />
*Discussion<br />
**Under 4mM theophylline , we added more concentrations of theophylline the protein expressed stronger ,so we can see the higher fluorescent intensity . From the paper(Beatrix Suess, Barbara Fink, Christian Berens, ReÂgis Stentz and Wolfgang Hillen(2004)A theophylline responsive riboswitch based on helix slipping controls gene expression in vivo. Nucleic Acids Research, Vol. 32, No. 4 ) said if added more than 5mM theophylline the ''escherichia coli'' would die.<br />
**The 8mM and 10mM lines were low initially and then growing.We sugested that may have two possibility.One is that because we take out ''escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''escherichia coli'' into 37 degrees centigrade incubator.So the ''escherichia coli'' may not get with the temperature and die initially.<br />
**The 20mM line show that the theophylline concentration reached the ''escherichia coli''limitation and ''escherichia coli'' was dead.<br />
<br />
==Reporting Assay 2==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.24 Reagent Formula]<br />
<br />
*The original fluorescence data.<br />
[[Image:20101024(org).png|800px ]][fig.3]<br />
*Normalized 12 different concentration of Theophylline with NT & N.<br />
[[Image:20101024.png|800px ]][fig.4]<br />
*Discussion<br />
**Under 8mM theophylline,we added more concentrations of theophylline the protein expressed strongers so we can see the higher fluorescent intensity . From the paper(Beatrix Suess, Barbara Fink, Christian Berens, ReÂgis Stentz and Wolfgang Hillen(2004)A theophylline responsive riboswitch based on helix slipping controls gene expression in vivo. Nucleic Acids Research, Vol. 32, No. 4 ) said if added more than 5mM theophylline the ''escherichia coli'' would die.<br />
**The 10mM lines was low initially and then growing.We sugested that may have two possibility.One is that because we take out ''escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''escherichia coli'' into 37 degrees centigrade incubator.So the ''escherichia coli'' may not get with the temperature and die initially.<br />
**The 20mM line show that the theophylline concentration reached the ''escherichia coli''limitation and ''escherichia coli'' was dead.<br />
<br />
==Reporting Assay 3==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.25 Reagent formula]<br />
<br />
*The oringinal fluorescence data. <br />
[[Image:20101025(org).png|800px]][fig.5]<br />
<br />
*Normalized the 6 different Theophylline concentration samples with NT & N. <br />
[[Image:20101025.png|800px]][fig.6]<br />
*Discussion<br />
**Under 4mM theophylline,we added more concentrations of theophylline the protein expressed strongers so we can see the higher fluorescent intensity . From the paper(Beatrix Suess, Barbara Fink, Christian Berens, ReÂgis Stentz and Wolfgang Hillen(2004)A theophylline responsive riboswitch based on helix slipping controls gene expression in vivo. Nucleic Acids Research, Vol. 32, No. 4 ) said if added more than 5mM theophylline the ''escherichia coli'' would die.<br />
**The 10mM lines was low initially and then growing.We sugested that may have two possibility.One is that because we take out ''escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''escherichia coli'' into 37 degrees centigrade incubator.So the ''escherichia coli'' may not get with the temperature and die initially.<br />
<br />
==Repoting Assay 4==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.26 Reagent Formula]<br />
*The original fluorescence data.<br />
[[Image:20101026(org).png|800px]][fig.7]<br />
*Normalized 6 different concentration of Theophylline with NT & N.<br />
[[Image:20101026.png|800px]][fig.8]<br />
*Discussion<br />
**Under 4mM theophylline,we added more concentrations of theophylline the protein expressed strongers so we can see the higher fluorescent intensity . From the paper(Beatrix Suess, Barbara Fink, Christian Berens, ReÂgis Stentz and Wolfgang Hillen(2004)A theophylline responsive riboswitch based on helix slipping controls gene expression in vivo. Nucleic Acids Research, Vol. 32, No. 4 ) said if added more than 5mM theophylline the ''escherichia coli'' would die.<br />
**The 10mM line show that the theophylline concentration reached the ''escherichia coli''limitation and ''escherichia coli'' was dead.<br />
<br />
=Conclusion=<br />
In the assay 3, we revised the reagent formula in order to eliminate the total volume effect of the sample because the volume of Theophylline we add should be considered. As a result, we modify the LB liquid volume to fit the total volume of each sample into 4mL. By this modifying method, we can make sure the concentration of Theophylline in each sample. Comparing to the assay1 & 2, we can find that 4mM sample is still above the 0 mM curve because the real concentration of this sample is below 4 mM. Also, we can find that 4 mM sample is useless. We suggest that the higher concentration of Theophylline for Riboswitch, the fluorescence will be higher in the concentration range from 0.01mM to 2mM. As a result, we recommend the Riboswitch can be “on” and translate the downstream code on the mRNA the concentration of Theophylline in the concentration of that range.<br />
{{:Team:NYMU-Taipei/Footer}}</div>Lucyhttp://2010.igem.org/Team:NYMU-Taipei/Experiments/Speedy_switchTeam:NYMU-Taipei/Experiments/Speedy switch2010-10-27T19:49:43Z<p>Lucy: </p>
<hr />
<div>{{:Team:NYMU-Taipei/Header}}<br />
<br />
=Method =<br />
*Protocol: <br />
<br />
1.Selected genes to be reported are incubated overnight in an LB liquid culture at 37oC and 180-200rpm. This makes sure they are fresh in the morning. Positive and negative controls are also needed. <br />
<br />
2.Overnight liquid culture is diluted to OD600 of 0.1, Theophylline is added at concentrations ranging from 0.01mM to 20mM, and the mix incubated for 2-2.5 hours. <br />
<br />
3.Measurement of OD at 2 hours: For each used well in the 96-well plate: <br />
Take 200uL from the liquid (make sure you pipette this step well) and put it in a cuvette to read the OD600. <br />
Note down the OD600 ["OD at 2 hours"], then take the liquid in the cuvette and put it in the right place in the 96-well plate. <br />
<br />
4.Measurement of fluorescence: <br />
Continuous measurement of fluorescence with the excitation/emission wavelengths 488/511nm for 2 hours, with one fluorescence data point every 2 minutes.<br />
<br />
5.Measurement of OD at 4 hours: For each used well in the 96-well plate: <br />
Take the liquid from the well and put it in the cuvette to measure the OD ["OD at 4 hours"].<br />
<br />
*The optimizing data:<br />
We took the data from OD600 of each sample, which should have an exponential growth curve, and took the ln of each value. After taking the logarithm of the data, we created a linear curve. Since we have the two end points of the OD 600 of each sample, we use this linear curve to modulate OD value of each sample at each specific time point. This value was then recalculated back into its original curve using exponents. <br />
Our fluorescent data was normalized by taking the fluorescence of our sample at each time point and subtracting the fluorescence of the negative control in the same OD value at the same time point.<br />
Finally, plot the nomalized fluorescence versus time in minutes scale.<br />
<br />
=Reporting Assay=<br />
*Fig.1, fig.3, fig.5, and fig.7 are the original charts of the experiment. N line and NT line are control line. N line stands for the cell which sequence doesn't have pLac promoter.NT line stands for the cell which sequence doesn't have promoter but added 0.1mM Theophylline. N line shows that even though the sequence doesn't have promoter it still have little fluorescence so we use it to modify the instrument errors. 0μM sample which sequence has promoter but doesn’t added Theophylline still has little fluorescence because mRNA is leak. Normalizing with the N, we use this line to find out what's the degree of mRNA leak. NT line which doesn’t have promoter in the plasmid but add 0.1 mM Theophylline still is detected fluorescence. We added Theophylline in DMSO, so we use this NT line to normalize the other samples which added different concentration of Theophylline in order to eliminate the spectrum effect of Theophylline. <br />
*Fig.2, fig.4, fig.6, and fig.8 are charts which have been normalized with the control N line and NT line.<br />
<br />
==Reporting Assay 1==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.22 Reagent formula]<br />
<br />
<br />
* The oringinal fluorescence data.<br />
[[Image:20101023(org).png|800px]][fig.1]<br />
<br />
* Normalized the 12 different Theophylline concentration samples with NT & N.<br />
[[Image:Plot20101023.png|800px]][fig.2]<br />
*Discussion<br />
**Under 4mM theophylline , we added more concentrations of theophylline the protein expressed stronger ,so we can see the higher fluorescent intensity . From the paper(Beatrix Suess, Barbara Fink, Christian Berens, ReÂgis Stentz and Wolfgang Hillen(2004)A theophylline responsive riboswitch based on helix slipping controls gene expression in vivo. Nucleic Acids Research, Vol. 32, No. 4 ) said if added more than 5mM theophylline the ''escherichia coli'' would die.<br />
**The 8mM and 10mM lines were low initially and then growing.We sugested that may have two possibility.One is that because we take out ''escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''escherichia coli'' into 37 degrees centigrade incubator.So the ''escherichia coli'' may not get with the temperature and die initially.<br />
**The 20mM line show that the theophylline concentration reached the ''escherichia coli''limitation and ''escherichia coli'' was dead.<br />
<br />
==Reporting Assay 2==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.24 Reagent Formula]<br />
<br />
*The original fluorescence data.<br />
[[Image:20101024(org).png|800px ]][fig.3]<br />
*Normalized 12 different concentration of Theophylline with NT & N.<br />
[[Image:20101024.png|800px ]][fig.4]<br />
*Discussion<br />
**Under 8mM theophylline,we added more concentrations of theophylline the protein expressed strongers so we can see the higher fluorescent intensity . From the paper(Beatrix Suess, Barbara Fink, Christian Berens, ReÂgis Stentz and Wolfgang Hillen(2004)A theophylline responsive riboswitch based on helix slipping controls gene expression in vivo. Nucleic Acids Research, Vol. 32, No. 4 ) said if added more than 5mM theophylline the ''escherichia coli'' would die.<br />
**The 10mM lines was low initially and then growing.We sugested that may have two possibility.One is that because we take out ''escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''escherichia coli'' into 37 degrees centigrade incubator.So the ''escherichia coli'' may not get with the temperature and die initially.<br />
**The 20mM line show that the theophylline concentration reached the ''escherichia coli''limitation and ''escherichia coli'' was dead.<br />
<br />
==Reporting Assay 3==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.25 Reagent formula]<br />
<br />
*The oringinal fluorescence data. <br />
[[Image:20101025(org).png|800px]][fig.5]<br />
<br />
*Normalized the 6 different Theophylline concentration samples with NT & N. <br />
[[Image:20101025.png|800px]][fig.6]<br />
*Discussion<br />
**Under 4mM theophylline,we added more concentrations of theophylline the protein expressed strongers so we can see the higher fluorescent intensity . From the paper(Beatrix Suess, Barbara Fink, Christian Berens, ReÂgis Stentz and Wolfgang Hillen(2004)A theophylline responsive riboswitch based on helix slipping controls gene expression in vivo. Nucleic Acids Research, Vol. 32, No. 4 ) said if added more than 5mM theophylline the ''escherichia coli'' would die.<br />
**The 10mM lines was low initially and then growing.We sugested that may have two possibility.One is that because we take out ''escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''escherichia coli'' into 37 degrees centigrade incubator.So the ''escherichia coli'' may not get with the temperature and die initially.<br />
<br />
==Repoting Assay 4==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.26 Reagent Formula]<br />
*The original fluorescence data.<br />
[[Image:20101026(org).png|800px]][fig.7]<br />
*Normalized 6 different concentration of Theophylline with NT & N.<br />
[[Image:20101026.png|800px]][fig.8]<br />
*Discussion<br />
**Under 4mM theophylline,we added more concentrations of theophylline the protein expressed strongers so we can see the higher fluorescent intensity . From the paper(Beatrix Suess, Barbara Fink, Christian Berens, ReÂgis Stentz and Wolfgang Hillen(2004)A theophylline responsive riboswitch based on helix slipping controls gene expression in vivo. Nucleic Acids Research, Vol. 32, No. 4 ) said if added more than 5mM theophylline the ''escherichia coli'' would die.<br />
**The 10mM line show that the theophylline concentration reached the ''escherichia coli''limitation and ''escherichia coli'' was dead.<br />
**In the assay 3, we revised the reagent formula in order to eliminate the total volume effect of the sample because the volume of Theophylline we add should be considered. As a result, we modify the LB liquid volume to fit the total volume of each sample into 4mL. By this modifying method, we can make sure the concentration of Theophylline in each sample. Comparing to the assay1 & 2, we can find that 4mM sample is still above the 0 mM curve because the real concentration of this sample is below 4 mM. Also, we can find that 4 mM sample is useless. We suggest that the higher concentration of Theophylline for Riboswitch, the fluorescence will be higher in the concentration range from 0.01mM to 2mM. As a result, we recommend the Riboswitch can be “on” and translate the downstream code on the mRNA the concentration of Theophylline in the concentration of that range. <br />
{{:Team:NYMU-Taipei/Footer}}<br />
=Conclusion=</div>Lucyhttp://2010.igem.org/Team:NYMU-Taipei/Experiments/Speedy_switchTeam:NYMU-Taipei/Experiments/Speedy switch2010-10-27T19:40:56Z<p>Lucy: /* Repoting Assay 4 */</p>
<hr />
<div>{{:Team:NYMU-Taipei/Header}}<br />
<br />
=Method =<br />
*Protocol: <br />
<br />
1.Selected genes to be reported are incubated overnight in an LB liquid culture at 37oC and 180-200rpm. This makes sure they are fresh in the morning. Positive and negative controls are also needed. <br />
<br />
2.Overnight liquid culture is diluted to OD600 of 0.1, Theophylline is added at concentrations ranging from 0.01mM to 20mM, and the mix incubated for 2-2.5 hours. <br />
<br />
3.Measurement of OD at 2 hours: For each used well in the 96-well plate: <br />
Take 200uL from the liquid (make sure you pipette this step well) and put it in a cuvette to read the OD600. <br />
Note down the OD600 ["OD at 2 hours"], then take the liquid in the cuvette and put it in the right place in the 96-well plate. <br />
<br />
4.Measurement of fluorescence: <br />
Continuous measurement of fluorescence with the excitation/emission wavelengths 488/511nm for 2 hours, with one fluorescence data point every 2 minutes.<br />
<br />
5.Measurement of OD at 4 hours: For each used well in the 96-well plate: <br />
Take the liquid from the well and put it in the cuvette to measure the OD ["OD at 4 hours"].<br />
<br />
*The optimizing data:<br />
We took the data from OD600 of each sample, which should have an exponential growth curve, and took the ln of each value. After taking the logarithm of the data, we created a linear curve. Since we have the two end points of the OD 600 of each sample, we use this linear curve to modulate OD value of each sample at each specific time point. This value was then recalculated back into its original curve using exponents. <br />
Our fluorescent data was normalized by taking the fluorescence of our sample at each time point and subtracting the fluorescence of the negative control in the same OD value at the same time point.<br />
Finally, plot the nomalized fluorescence versus time in minutes scale.<br />
<br />
=Reporting Assay=<br />
*Fig.1, fig.3, fig.5, and fig.7 are the original charts of the experiment. N line and NT line are control line. N line stands for the cell which sequence doesn't have pLac promoter.NT line stands for the cell which sequence doesn't have promoter but added 0.1mM Theophylline. N line shows that even though the sequence doesn't have promoter it still have little fluorescence so we use it to modify the instrument errors. 0μM sample which sequence has promoter but doesn’t added Theophylline still has little fluorescence because mRNA is leak. Normalizing with the N, we use this line to find out what's the degree of mRNA leak. NT line which doesn’t have promoter in the plasmid but add 0.1 mM Theophylline still is detected fluorescence. We added Theophylline in DMSO, so we use this NT line to normalize the other samples which added different concentration of Theophylline in order to eliminate the spectrum effect of Theophylline. <br />
*Fig.2, fig.4, fig.6, and fig.8 are charts which have been normalized with the control N line and NT line.<br />
<br />
==Reporting Assay 1==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.22 Reagent formula]<br />
<br />
<br />
* The oringinal fluorescence data.<br />
[[Image:20101023(org).png|800px]][fig.1]<br />
<br />
* Normalized the 12 different Theophylline concentration samples with NT & N.<br />
[[Image:Plot20101023.png|800px]][fig.2]<br />
*Discussion<br />
**Under 4mM theophylline , we added more concentrations of theophylline the protein expressed stronger ,so we can see the higher fluorescent intensity . From the paper(Beatrix Suess, Barbara Fink, Christian Berens, ReÂgis Stentz and Wolfgang Hillen(2004)A theophylline responsive riboswitch based on helix slipping controls gene expression in vivo. Nucleic Acids Research, Vol. 32, No. 4 ) said if added more than 5mM theophylline the ''escherichia coli'' would die.<br />
**The 8mM and 10mM lines were low initially and then growing.We sugested that may have two possibility.One is that because we take out ''escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''escherichia coli'' into 37 degrees centigrade incubator.So the ''escherichia coli'' may not get with the temperature and die initially.<br />
**The 20mM line show that the theophylline concentration reached the ''escherichia coli''limitation and ''escherichia coli'' was dead.<br />
<br />
==Reporting Assay 2==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.24 Reagent Formula]<br />
<br />
*The original fluorescence data.<br />
[[Image:20101024(org).png|800px ]][fig.3]<br />
*Normalized 12 different concentration of Theophylline with NT & N.<br />
[[Image:20101024.png|800px ]][fig.4]<br />
*Discussion<br />
**Under 8mM theophylline,we added more concentrations of theophylline the protein expressed strongers so we can see the higher fluorescent intensity . From the paper(Beatrix Suess, Barbara Fink, Christian Berens, ReÂgis Stentz and Wolfgang Hillen(2004)A theophylline responsive riboswitch based on helix slipping controls gene expression in vivo. Nucleic Acids Research, Vol. 32, No. 4 ) said if added more than 5mM theophylline the ''escherichia coli'' would die.<br />
**The 10mM lines was low initially and then growing.We sugested that may have two possibility.One is that because we take out ''escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''escherichia coli'' into 37 degrees centigrade incubator.So the ''escherichia coli'' may not get with the temperature and die initially.<br />
**The 20mM line show that the theophylline concentration reached the ''escherichia coli''limitation and ''escherichia coli'' was dead.<br />
<br />
==Reporting Assay 3==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.25 Reagent formula]<br />
<br />
*The oringinal fluorescence data. <br />
[[Image:20101025(org).png|800px]][fig.5]<br />
<br />
*Normalized the 6 different Theophylline concentration samples with NT & N. <br />
[[Image:20101025.png|800px]][fig.6]<br />
*Discussion<br />
**Under 4mM theophylline,we added more concentrations of theophylline the protein expressed strongers so we can see the higher fluorescent intensity . From the paper(Beatrix Suess, Barbara Fink, Christian Berens, ReÂgis Stentz and Wolfgang Hillen(2004)A theophylline responsive riboswitch based on helix slipping controls gene expression in vivo. Nucleic Acids Research, Vol. 32, No. 4 ) said if added more than 5mM theophylline the ''escherichia coli'' would die.<br />
**The 10mM lines was low initially and then growing.We sugested that may have two possibility.One is that because we take out ''escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''escherichia coli'' into 37 degrees centigrade incubator.So the ''escherichia coli'' may not get with the temperature and die initially.<br />
<br />
==Repoting Assay 4==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.26 Reagent Formula]<br />
*The original fluorescence data.<br />
[[Image:20101026(org).png|800px]][fig.7]<br />
*Normalized 6 different concentration of Theophylline with NT & N.<br />
[[Image:20101026.png|800px]][fig.8]<br />
*Discussion<br />
**Under 4mM theophylline,we added more concentrations of theophylline the protein expressed strongers so we can see the higher fluorescent intensity . From the paper(Beatrix Suess, Barbara Fink, Christian Berens, ReÂgis Stentz and Wolfgang Hillen(2004)A theophylline responsive riboswitch based on helix slipping controls gene expression in vivo. Nucleic Acids Research, Vol. 32, No. 4 ) said if added more than 5mM theophylline the ''escherichia coli'' would die.<br />
**The 10mM line show that the theophylline concentration reached the ''escherichia coli''limitation and ''escherichia coli'' was dead.<br />
{{:Team:NYMU-Taipei/Footer}}</div>Lucyhttp://2010.igem.org/Team:NYMU-Taipei/Experiments/Speedy_switchTeam:NYMU-Taipei/Experiments/Speedy switch2010-10-27T19:26:04Z<p>Lucy: /* Repoting Assay 4 */</p>
<hr />
<div>{{:Team:NYMU-Taipei/Header}}<br />
<br />
=Method =<br />
*Protocol: <br />
<br />
1.Selected genes to be reported are incubated overnight in an LB liquid culture at 37oC and 180-200rpm. This makes sure they are fresh in the morning. Positive and negative controls are also needed. <br />
<br />
2.Overnight liquid culture is diluted to OD600 of 0.1, Theophylline is added at concentrations ranging from 0.01mM to 20mM, and the mix incubated for 2-2.5 hours. <br />
<br />
3.Measurement of OD at 2 hours: For each used well in the 96-well plate: <br />
Take 200uL from the liquid (make sure you pipette this step well) and put it in a cuvette to read the OD600. <br />
Note down the OD600 ["OD at 2 hours"], then take the liquid in the cuvette and put it in the right place in the 96-well plate. <br />
<br />
4.Measurement of fluorescence: <br />
Continuous measurement of fluorescence with the excitation/emission wavelengths 488/511nm for 2 hours, with one fluorescence data point every 2 minutes.<br />
<br />
5.Measurement of OD at 4 hours: For each used well in the 96-well plate: <br />
Take the liquid from the well and put it in the cuvette to measure the OD ["OD at 4 hours"].<br />
<br />
*The optimizing data:<br />
We took the data from OD600 of each sample, which should have an exponential growth curve, and took the ln of each value. After taking the logarithm of the data, we created a linear curve. Since we have the two end points of the OD 600 of each sample, we use this linear curve to modulate OD value of each sample at each specific time point. This value was then recalculated back into its original curve using exponents. <br />
Our fluorescent data was normalized by taking the fluorescence of our sample at each time point and subtracting the fluorescence of the negative control in the same OD value at the same time point.<br />
Finally, plot the nomalized fluorescence versus time in minutes scale.<br />
<br />
=Reporting Assay=<br />
*Fig.1, fig.3, fig.5, and fig.7 are the original charts of the experiment. N line and NT line are control line. N line stands for the cell which sequence doesn't have pLac promoter.NT line stands for the cell which sequence doesn't have promoter but added 0.1mM Theophylline. N line shows that even though the sequence doesn't have promoter it still have little fluorescence so we use it to modify the instrument errors. 0μM sample which sequence has promoter but doesn’t added Theophylline still has little fluorescence because mRNA is leak. Normalizing with the N, we use this line to find out what's the degree of mRNA leak. NT line which doesn’t have promoter in the plasmid but add 0.1 mM Theophylline still is detected fluorescence. We added Theophylline in DMSO, so we use this NT line to normalize the other samples which added different concentration of Theophylline in order to eliminate the spectrum effect of Theophylline. <br />
*Fig.2, fig.4, fig.6, and fig.8 are charts which have been normalized with the control N line and NT line.<br />
<br />
==Reporting Assay 1==<br />
*[[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.22 Reagent formula]]<br />
<br />
<br />
* The oringinal fluorescence data.<br />
[[Image:20101023(org).png|800px]][fig.1]<br />
<br />
* Normalized the 12 different Theophylline concentration samples with NT & N.<br />
[[Image:Plot20101023.png|800px]][fig.2]<br />
*Discussion<br />
**Under 4mM theophylline , we added more concentrations of theophylline the protein expressed stronger ,so we can see the higher fluorescent intensity . From the paper(Beatrix Suess, Barbara Fink, Christian Berens, ReÂgis Stentz and Wolfgang Hillen(2004)A theophylline responsive riboswitch based on helix slipping controls gene expression in vivo. Nucleic Acids Research, Vol. 32, No. 4 ) said if added more than 5mM theophylline the ''escherichia coli'' would die.<br />
**The 8mM and 10mM lines were low initially and then growing.We sugested that may have two possibility.One is that because we take out ''escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''escherichia coli'' into 37 degrees centigrade incubator.So the ''escherichia coli'' may not get with the temperature and die initially.<br />
**The 20mM line show that the theophylline concentration reached the ''escherichia coli''limitation and ''escherichia coli'' was dead.<br />
<br />
==Reporting Assay 2==<br />
*[[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.24 Reagent Formula]]<br />
<br />
*The original fluorescence data.<br />
[[Image:20101024(org).png|800px ]][fig.3]<br />
*Normalized 12 different concentration of Theophylline with NT & N.<br />
[[Image:20101024.png|800px ]][fig.4]<br />
*Discussion<br />
**Under 8mM theophylline,we added more concentrations of theophylline the protein expressed strongers so we can see the higher fluorescent intensity . From the paper(Beatrix Suess, Barbara Fink, Christian Berens, ReÂgis Stentz and Wolfgang Hillen(2004)A theophylline responsive riboswitch based on helix slipping controls gene expression in vivo. Nucleic Acids Research, Vol. 32, No. 4 ) said if added more than 5mM theophylline the ''escherichia coli'' would die.<br />
**The 10mM lines was low initially and then growing.We sugested that may have two possibility.One is that because we take out ''escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''escherichia coli'' into 37 degrees centigrade incubator.So the ''escherichia coli'' may not get with the temperature and die initially.<br />
**The 20mM line show that the theophylline concentration reached the ''escherichia coli''limitation and ''escherichia coli'' was dead.<br />
<br />
==Reporting Assay 3==<br />
*[[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.25 Reagent formula]]<br />
<br />
*The oringinal fluorescence data. <br />
[[Image:20101025(org).png|800px]][fig.5]<br />
<br />
*Normalized the 6 different Theophylline concentration samples with NT & N. <br />
[[Image:20101025.png|800px]][fig.6]<br />
*Discussion<br />
**Under 4mM theophylline,we added more concentrations of theophylline the protein expressed strongers so we can see the higher fluorescent intensity . From the paper(Beatrix Suess, Barbara Fink, Christian Berens, ReÂgis Stentz and Wolfgang Hillen(2004)A theophylline responsive riboswitch based on helix slipping controls gene expression in vivo. Nucleic Acids Research, Vol. 32, No. 4 ) said if added more than 5mM theophylline the ''escherichia coli'' would die.<br />
**The 10mM lines was low initially and then growing.We sugested that may have two possibility.One is that because we take out ''escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''escherichia coli'' into 37 degrees centigrade incubator.So the ''escherichia coli'' may not get with the temperature and die initially.<br />
<br />
==Repoting Assay 4==<br />
*[[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.26 Reagent Formula]]<br />
*The original fluorescence data.<br />
[[Image:20101026(org).png|800px]][fig.7]<br />
<br />
*Normalized 6 different concentration of Theophylline with NT & N.<br />
[[Image:20101026.png|800px]][fig.8]<br />
{{:Team:NYMU-Taipei/Footer}}<br />
*Discussion<br />
**Under 4mM theophylline,we added more concentrations of theophylline the protein expressed strongers so we can see the higher fluorescent intensity . From the paper(Beatrix Suess, Barbara Fink, Christian Berens, ReÂgis Stentz and Wolfgang Hillen(2004)A theophylline responsive riboswitch based on helix slipping controls gene expression in vivo. Nucleic Acids Research, Vol. 32, No. 4 ) said if added more than 5mM theophylline the ''escherichia coli'' would die.<br />
**The 10mM line show that the theophylline concentration reached the ''escherichia coli''limitation and ''escherichia coli'' was dead.</div>Lucyhttp://2010.igem.org/Team:NYMU-Taipei/Experiments/Speedy_switchTeam:NYMU-Taipei/Experiments/Speedy switch2010-10-27T19:24:51Z<p>Lucy: /* Repoting Assay 4 */</p>
<hr />
<div>{{:Team:NYMU-Taipei/Header}}<br />
<br />
=Method =<br />
*Protocol: <br />
<br />
1.Selected genes to be reported are incubated overnight in an LB liquid culture at 37oC and 180-200rpm. This makes sure they are fresh in the morning. Positive and negative controls are also needed. <br />
<br />
2.Overnight liquid culture is diluted to OD600 of 0.1, Theophylline is added at concentrations ranging from 0.01mM to 20mM, and the mix incubated for 2-2.5 hours. <br />
<br />
3.Measurement of OD at 2 hours: For each used well in the 96-well plate: <br />
Take 200uL from the liquid (make sure you pipette this step well) and put it in a cuvette to read the OD600. <br />
Note down the OD600 ["OD at 2 hours"], then take the liquid in the cuvette and put it in the right place in the 96-well plate. <br />
<br />
4.Measurement of fluorescence: <br />
Continuous measurement of fluorescence with the excitation/emission wavelengths 488/511nm for 2 hours, with one fluorescence data point every 2 minutes.<br />
<br />
5.Measurement of OD at 4 hours: For each used well in the 96-well plate: <br />
Take the liquid from the well and put it in the cuvette to measure the OD ["OD at 4 hours"].<br />
<br />
*The optimizing data:<br />
We took the data from OD600 of each sample, which should have an exponential growth curve, and took the ln of each value. After taking the logarithm of the data, we created a linear curve. Since we have the two end points of the OD 600 of each sample, we use this linear curve to modulate OD value of each sample at each specific time point. This value was then recalculated back into its original curve using exponents. <br />
Our fluorescent data was normalized by taking the fluorescence of our sample at each time point and subtracting the fluorescence of the negative control in the same OD value at the same time point.<br />
Finally, plot the nomalized fluorescence versus time in minutes scale.<br />
<br />
=Reporting Assay=<br />
*Fig.1, fig.3, fig.5, and fig.7 are the original charts of the experiment. N line and NT line are control line. N line stands for the cell which sequence doesn't have pLac promoter.NT line stands for the cell which sequence doesn't have promoter but added 0.1mM Theophylline. N line shows that even though the sequence doesn't have promoter it still have little fluorescence so we use it to modify the instrument errors. 0μM sample which sequence has promoter but doesn’t added Theophylline still has little fluorescence because mRNA is leak. Normalizing with the N, we use this line to find out what's the degree of mRNA leak. NT line which doesn’t have promoter in the plasmid but add 0.1 mM Theophylline still is detected fluorescence. We added Theophylline in DMSO, so we use this NT line to normalize the other samples which added different concentration of Theophylline in order to eliminate the spectrum effect of Theophylline. <br />
*Fig.2, fig.4, fig.6, and fig.8 are charts which have been normalized with the control N line and NT line.<br />
<br />
==Reporting Assay 1==<br />
*[[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.22 Reagent formula]]<br />
<br />
<br />
* The oringinal fluorescence data.<br />
[[Image:20101023(org).png|800px]][fig.1]<br />
<br />
* Normalized the 12 different Theophylline concentration samples with NT & N.<br />
[[Image:Plot20101023.png|800px]][fig.2]<br />
*Discussion<br />
**Under 4mM theophylline , we added more concentrations of theophylline the protein expressed stronger ,so we can see the higher fluorescent intensity . From the paper(Beatrix Suess, Barbara Fink, Christian Berens, ReÂgis Stentz and Wolfgang Hillen(2004)A theophylline responsive riboswitch based on helix slipping controls gene expression in vivo. Nucleic Acids Research, Vol. 32, No. 4 ) said if added more than 5mM theophylline the ''escherichia coli'' would die.<br />
**The 8mM and 10mM lines were low initially and then growing.We sugested that may have two possibility.One is that because we take out ''escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''escherichia coli'' into 37 degrees centigrade incubator.So the ''escherichia coli'' may not get with the temperature and die initially.<br />
**The 20mM line show that the theophylline concentration reached the ''escherichia coli''limitation and ''escherichia coli'' was dead.<br />
<br />
==Reporting Assay 2==<br />
*[[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.24 Reagent Formula]]<br />
<br />
*The original fluorescence data.<br />
[[Image:20101024(org).png|800px ]][fig.3]<br />
*Normalized 12 different concentration of Theophylline with NT & N.<br />
[[Image:20101024.png|800px ]][fig.4]<br />
*Discussion<br />
**Under 8mM theophylline,we added more concentrations of theophylline the protein expressed strongers so we can see the higher fluorescent intensity . From the paper(Beatrix Suess, Barbara Fink, Christian Berens, ReÂgis Stentz and Wolfgang Hillen(2004)A theophylline responsive riboswitch based on helix slipping controls gene expression in vivo. Nucleic Acids Research, Vol. 32, No. 4 ) said if added more than 5mM theophylline the ''escherichia coli'' would die.<br />
**The 10mM lines was low initially and then growing.We sugested that may have two possibility.One is that because we take out ''escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''escherichia coli'' into 37 degrees centigrade incubator.So the ''escherichia coli'' may not get with the temperature and die initially.<br />
**The 20mM line show that the theophylline concentration reached the ''escherichia coli''limitation and ''escherichia coli'' was dead.<br />
<br />
==Reporting Assay 3==<br />
*[[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.25 Reagent formula]]<br />
<br />
*The oringinal fluorescence data. <br />
[[Image:20101025(org).png|800px]][fig.5]<br />
<br />
*Normalized the 6 different Theophylline concentration samples with NT & N. <br />
[[Image:20101025.png|800px]][fig.6]<br />
*Discussion<br />
**Under 4mM theophylline,we added more concentrations of theophylline the protein expressed strongers so we can see the higher fluorescent intensity . From the paper(Beatrix Suess, Barbara Fink, Christian Berens, ReÂgis Stentz and Wolfgang Hillen(2004)A theophylline responsive riboswitch based on helix slipping controls gene expression in vivo. Nucleic Acids Research, Vol. 32, No. 4 ) said if added more than 5mM theophylline the ''escherichia coli'' would die.<br />
**The 10mM lines was low initially and then growing.We sugested that may have two possibility.One is that because we take out ''escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''escherichia coli'' into 37 degrees centigrade incubator.So the ''escherichia coli'' may not get with the temperature and die initially.<br />
<br />
==Repoting Assay 4==<br />
*[[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.26 Reagent Formula]]<br />
*The original fluorescence data.<br />
[[Image:20101026(org).png|800px]][fig.7]<br />
<br />
*Normalized 6 different concentration of Theophylline with NT & N.<br />
[[Image:20101026.png|800px]][fig.8]<br />
<br />
{{:Team:NYMU-Taipei/Footer}}<br />
*Discussion<br />
**Under 4mM theophylline,we added more concentrations of theophylline the protein expressed strongers so we can see the higher fluorescent intensity . From the paper(Beatrix Suess, Barbara Fink, Christian Berens, ReÂgis Stentz and Wolfgang Hillen(2004)A theophylline responsive riboswitch based on helix slipping controls gene expression in vivo. Nucleic Acids Research, Vol. 32, No. 4 ) said if added more than 5mM theophylline the ''escherichia coli'' would die.<br />
**The 10mM line show that the theophylline concentration reached the ''escherichia coli''limitation and ''escherichia coli'' was dead.</div>Lucyhttp://2010.igem.org/Team:NYMU-Taipei/Experiments/Speedy_switchTeam:NYMU-Taipei/Experiments/Speedy switch2010-10-27T19:24:23Z<p>Lucy: /* Repoting Assay 4 */</p>
<hr />
<div>{{:Team:NYMU-Taipei/Header}}<br />
<br />
=Method =<br />
*Protocol: <br />
<br />
1.Selected genes to be reported are incubated overnight in an LB liquid culture at 37oC and 180-200rpm. This makes sure they are fresh in the morning. Positive and negative controls are also needed. <br />
<br />
2.Overnight liquid culture is diluted to OD600 of 0.1, Theophylline is added at concentrations ranging from 0.01mM to 20mM, and the mix incubated for 2-2.5 hours. <br />
<br />
3.Measurement of OD at 2 hours: For each used well in the 96-well plate: <br />
Take 200uL from the liquid (make sure you pipette this step well) and put it in a cuvette to read the OD600. <br />
Note down the OD600 ["OD at 2 hours"], then take the liquid in the cuvette and put it in the right place in the 96-well plate. <br />
<br />
4.Measurement of fluorescence: <br />
Continuous measurement of fluorescence with the excitation/emission wavelengths 488/511nm for 2 hours, with one fluorescence data point every 2 minutes.<br />
<br />
5.Measurement of OD at 4 hours: For each used well in the 96-well plate: <br />
Take the liquid from the well and put it in the cuvette to measure the OD ["OD at 4 hours"].<br />
<br />
*The optimizing data:<br />
We took the data from OD600 of each sample, which should have an exponential growth curve, and took the ln of each value. After taking the logarithm of the data, we created a linear curve. Since we have the two end points of the OD 600 of each sample, we use this linear curve to modulate OD value of each sample at each specific time point. This value was then recalculated back into its original curve using exponents. <br />
Our fluorescent data was normalized by taking the fluorescence of our sample at each time point and subtracting the fluorescence of the negative control in the same OD value at the same time point.<br />
Finally, plot the nomalized fluorescence versus time in minutes scale.<br />
<br />
=Reporting Assay=<br />
*Fig.1, fig.3, fig.5, and fig.7 are the original charts of the experiment. N line and NT line are control line. N line stands for the cell which sequence doesn't have pLac promoter.NT line stands for the cell which sequence doesn't have promoter but added 0.1mM Theophylline. N line shows that even though the sequence doesn't have promoter it still have little fluorescence so we use it to modify the instrument errors. 0μM sample which sequence has promoter but doesn’t added Theophylline still has little fluorescence because mRNA is leak. Normalizing with the N, we use this line to find out what's the degree of mRNA leak. NT line which doesn’t have promoter in the plasmid but add 0.1 mM Theophylline still is detected fluorescence. We added Theophylline in DMSO, so we use this NT line to normalize the other samples which added different concentration of Theophylline in order to eliminate the spectrum effect of Theophylline. <br />
*Fig.2, fig.4, fig.6, and fig.8 are charts which have been normalized with the control N line and NT line.<br />
<br />
==Reporting Assay 1==<br />
*[[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.22 Reagent formula]]<br />
<br />
<br />
* The oringinal fluorescence data.<br />
[[Image:20101023(org).png|800px]][fig.1]<br />
<br />
* Normalized the 12 different Theophylline concentration samples with NT & N.<br />
[[Image:Plot20101023.png|800px]][fig.2]<br />
*Discussion<br />
**Under 4mM theophylline , we added more concentrations of theophylline the protein expressed stronger ,so we can see the higher fluorescent intensity . From the paper(Beatrix Suess, Barbara Fink, Christian Berens, ReÂgis Stentz and Wolfgang Hillen(2004)A theophylline responsive riboswitch based on helix slipping controls gene expression in vivo. Nucleic Acids Research, Vol. 32, No. 4 ) said if added more than 5mM theophylline the ''escherichia coli'' would die.<br />
**The 8mM and 10mM lines were low initially and then growing.We sugested that may have two possibility.One is that because we take out ''escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''escherichia coli'' into 37 degrees centigrade incubator.So the ''escherichia coli'' may not get with the temperature and die initially.<br />
**The 20mM line show that the theophylline concentration reached the ''escherichia coli''limitation and ''escherichia coli'' was dead.<br />
<br />
==Reporting Assay 2==<br />
*[[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.24 Reagent Formula]]<br />
<br />
*The original fluorescence data.<br />
[[Image:20101024(org).png|800px ]][fig.3]<br />
*Normalized 12 different concentration of Theophylline with NT & N.<br />
[[Image:20101024.png|800px ]][fig.4]<br />
*Discussion<br />
**Under 8mM theophylline,we added more concentrations of theophylline the protein expressed strongers so we can see the higher fluorescent intensity . From the paper(Beatrix Suess, Barbara Fink, Christian Berens, ReÂgis Stentz and Wolfgang Hillen(2004)A theophylline responsive riboswitch based on helix slipping controls gene expression in vivo. Nucleic Acids Research, Vol. 32, No. 4 ) said if added more than 5mM theophylline the ''escherichia coli'' would die.<br />
**The 10mM lines was low initially and then growing.We sugested that may have two possibility.One is that because we take out ''escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''escherichia coli'' into 37 degrees centigrade incubator.So the ''escherichia coli'' may not get with the temperature and die initially.<br />
**The 20mM line show that the theophylline concentration reached the ''escherichia coli''limitation and ''escherichia coli'' was dead.<br />
<br />
==Reporting Assay 3==<br />
*[[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.25 Reagent formula]]<br />
<br />
*The oringinal fluorescence data. <br />
[[Image:20101025(org).png|800px]][fig.5]<br />
<br />
*Normalized the 6 different Theophylline concentration samples with NT & N. <br />
[[Image:20101025.png|800px]][fig.6]<br />
*Discussion<br />
**Under 4mM theophylline,we added more concentrations of theophylline the protein expressed strongers so we can see the higher fluorescent intensity . From the paper(Beatrix Suess, Barbara Fink, Christian Berens, ReÂgis Stentz and Wolfgang Hillen(2004)A theophylline responsive riboswitch based on helix slipping controls gene expression in vivo. Nucleic Acids Research, Vol. 32, No. 4 ) said if added more than 5mM theophylline the ''escherichia coli'' would die.<br />
**The 10mM lines was low initially and then growing.We sugested that may have two possibility.One is that because we take out ''escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''escherichia coli'' into 37 degrees centigrade incubator.So the ''escherichia coli'' may not get with the temperature and die initially.<br />
<br />
==Repoting Assay 4==<br />
*[[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.26 Reagent Formula]]<br />
*The original fluorescence data.<br />
[[Image:20101026(org).png|800px]][fig.7]<br />
<br />
*Normalized 6 different concentration of Theophylline with NT & N.<br />
[[Image:20101026.png|800px]][fig.8]<br />
<br />
{{:Team:NYMU-Taipei/Footer}}<br />
*Discussion<br />
**Under 8mM theophylline,we added more concentrations of theophylline the protein expressed strongers so we can see the higher fluorescent intensity . From the paper(Beatrix Suess, Barbara Fink, Christian Berens, ReÂgis Stentz and Wolfgang Hillen(2004)A theophylline responsive riboswitch based on helix slipping controls gene expression in vivo. Nucleic Acids Research, Vol. 32, No. 4 ) said if added more than 5mM theophylline the ''escherichia coli'' would die.<br />
**The 10mM line show that the theophylline concentration reached the ''escherichia coli''limitation and ''escherichia coli'' was dead.</div>Lucyhttp://2010.igem.org/Team:NYMU-Taipei/Experiments/Speedy_switchTeam:NYMU-Taipei/Experiments/Speedy switch2010-10-27T19:23:26Z<p>Lucy: /* Reporting Assay 3 */</p>
<hr />
<div>{{:Team:NYMU-Taipei/Header}}<br />
<br />
=Method =<br />
*Protocol: <br />
<br />
1.Selected genes to be reported are incubated overnight in an LB liquid culture at 37oC and 180-200rpm. This makes sure they are fresh in the morning. Positive and negative controls are also needed. <br />
<br />
2.Overnight liquid culture is diluted to OD600 of 0.1, Theophylline is added at concentrations ranging from 0.01mM to 20mM, and the mix incubated for 2-2.5 hours. <br />
<br />
3.Measurement of OD at 2 hours: For each used well in the 96-well plate: <br />
Take 200uL from the liquid (make sure you pipette this step well) and put it in a cuvette to read the OD600. <br />
Note down the OD600 ["OD at 2 hours"], then take the liquid in the cuvette and put it in the right place in the 96-well plate. <br />
<br />
4.Measurement of fluorescence: <br />
Continuous measurement of fluorescence with the excitation/emission wavelengths 488/511nm for 2 hours, with one fluorescence data point every 2 minutes.<br />
<br />
5.Measurement of OD at 4 hours: For each used well in the 96-well plate: <br />
Take the liquid from the well and put it in the cuvette to measure the OD ["OD at 4 hours"].<br />
<br />
*The optimizing data:<br />
We took the data from OD600 of each sample, which should have an exponential growth curve, and took the ln of each value. After taking the logarithm of the data, we created a linear curve. Since we have the two end points of the OD 600 of each sample, we use this linear curve to modulate OD value of each sample at each specific time point. This value was then recalculated back into its original curve using exponents. <br />
Our fluorescent data was normalized by taking the fluorescence of our sample at each time point and subtracting the fluorescence of the negative control in the same OD value at the same time point.<br />
Finally, plot the nomalized fluorescence versus time in minutes scale.<br />
<br />
=Reporting Assay=<br />
*Fig.1, fig.3, fig.5, and fig.7 are the original charts of the experiment. N line and NT line are control line. N line stands for the cell which sequence doesn't have pLac promoter.NT line stands for the cell which sequence doesn't have promoter but added 0.1mM Theophylline. N line shows that even though the sequence doesn't have promoter it still have little fluorescence so we use it to modify the instrument errors. 0μM sample which sequence has promoter but doesn’t added Theophylline still has little fluorescence because mRNA is leak. Normalizing with the N, we use this line to find out what's the degree of mRNA leak. NT line which doesn’t have promoter in the plasmid but add 0.1 mM Theophylline still is detected fluorescence. We added Theophylline in DMSO, so we use this NT line to normalize the other samples which added different concentration of Theophylline in order to eliminate the spectrum effect of Theophylline. <br />
*Fig.2, fig.4, fig.6, and fig.8 are charts which have been normalized with the control N line and NT line.<br />
<br />
==Reporting Assay 1==<br />
*[[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.22 Reagent formula]]<br />
<br />
<br />
* The oringinal fluorescence data.<br />
[[Image:20101023(org).png|800px]][fig.1]<br />
<br />
* Normalized the 12 different Theophylline concentration samples with NT & N.<br />
[[Image:Plot20101023.png|800px]][fig.2]<br />
*Discussion<br />
**Under 4mM theophylline , we added more concentrations of theophylline the protein expressed stronger ,so we can see the higher fluorescent intensity . From the paper(Beatrix Suess, Barbara Fink, Christian Berens, ReÂgis Stentz and Wolfgang Hillen(2004)A theophylline responsive riboswitch based on helix slipping controls gene expression in vivo. Nucleic Acids Research, Vol. 32, No. 4 ) said if added more than 5mM theophylline the ''escherichia coli'' would die.<br />
**The 8mM and 10mM lines were low initially and then growing.We sugested that may have two possibility.One is that because we take out ''escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''escherichia coli'' into 37 degrees centigrade incubator.So the ''escherichia coli'' may not get with the temperature and die initially.<br />
**The 20mM line show that the theophylline concentration reached the ''escherichia coli''limitation and ''escherichia coli'' was dead.<br />
<br />
==Reporting Assay 2==<br />
*[[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.24 Reagent Formula]]<br />
<br />
*The original fluorescence data.<br />
[[Image:20101024(org).png|800px ]][fig.3]<br />
*Normalized 12 different concentration of Theophylline with NT & N.<br />
[[Image:20101024.png|800px ]][fig.4]<br />
*Discussion<br />
**Under 8mM theophylline,we added more concentrations of theophylline the protein expressed strongers so we can see the higher fluorescent intensity . From the paper(Beatrix Suess, Barbara Fink, Christian Berens, ReÂgis Stentz and Wolfgang Hillen(2004)A theophylline responsive riboswitch based on helix slipping controls gene expression in vivo. Nucleic Acids Research, Vol. 32, No. 4 ) said if added more than 5mM theophylline the ''escherichia coli'' would die.<br />
**The 10mM lines was low initially and then growing.We sugested that may have two possibility.One is that because we take out ''escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''escherichia coli'' into 37 degrees centigrade incubator.So the ''escherichia coli'' may not get with the temperature and die initially.<br />
**The 20mM line show that the theophylline concentration reached the ''escherichia coli''limitation and ''escherichia coli'' was dead.<br />
<br />
==Reporting Assay 3==<br />
*[[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.25 Reagent formula]]<br />
<br />
*The oringinal fluorescence data. <br />
[[Image:20101025(org).png|800px]][fig.5]<br />
<br />
*Normalized the 6 different Theophylline concentration samples with NT & N. <br />
[[Image:20101025.png|800px]][fig.6]<br />
*Discussion<br />
**Under 4mM theophylline,we added more concentrations of theophylline the protein expressed strongers so we can see the higher fluorescent intensity . From the paper(Beatrix Suess, Barbara Fink, Christian Berens, ReÂgis Stentz and Wolfgang Hillen(2004)A theophylline responsive riboswitch based on helix slipping controls gene expression in vivo. Nucleic Acids Research, Vol. 32, No. 4 ) said if added more than 5mM theophylline the ''escherichia coli'' would die.<br />
**The 10mM lines was low initially and then growing.We sugested that may have two possibility.One is that because we take out ''escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''escherichia coli'' into 37 degrees centigrade incubator.So the ''escherichia coli'' may not get with the temperature and die initially.<br />
<br />
==Repoting Assay 4==<br />
*[[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.26 Reagent Formula]]<br />
*The original fluorescence data.<br />
[[Image:20101026(org).png|800px]][fig.7]<br />
<br />
*Normalized 6 different concentration of Theophylline with NT & N.<br />
[[Image:20101026.png|800px]][fig.8]<br />
<br />
{{:Team:NYMU-Taipei/Footer}}</div>Lucyhttp://2010.igem.org/Team:NYMU-Taipei/Experiments/Speedy_switchTeam:NYMU-Taipei/Experiments/Speedy switch2010-10-27T19:21:27Z<p>Lucy: /* Reporting Assay 2 */</p>
<hr />
<div>{{:Team:NYMU-Taipei/Header}}<br />
<br />
=Method =<br />
*Protocol: <br />
<br />
1.Selected genes to be reported are incubated overnight in an LB liquid culture at 37oC and 180-200rpm. This makes sure they are fresh in the morning. Positive and negative controls are also needed. <br />
<br />
2.Overnight liquid culture is diluted to OD600 of 0.1, Theophylline is added at concentrations ranging from 0.01mM to 20mM, and the mix incubated for 2-2.5 hours. <br />
<br />
3.Measurement of OD at 2 hours: For each used well in the 96-well plate: <br />
Take 200uL from the liquid (make sure you pipette this step well) and put it in a cuvette to read the OD600. <br />
Note down the OD600 ["OD at 2 hours"], then take the liquid in the cuvette and put it in the right place in the 96-well plate. <br />
<br />
4.Measurement of fluorescence: <br />
Continuous measurement of fluorescence with the excitation/emission wavelengths 488/511nm for 2 hours, with one fluorescence data point every 2 minutes.<br />
<br />
5.Measurement of OD at 4 hours: For each used well in the 96-well plate: <br />
Take the liquid from the well and put it in the cuvette to measure the OD ["OD at 4 hours"].<br />
<br />
*The optimizing data:<br />
We took the data from OD600 of each sample, which should have an exponential growth curve, and took the ln of each value. After taking the logarithm of the data, we created a linear curve. Since we have the two end points of the OD 600 of each sample, we use this linear curve to modulate OD value of each sample at each specific time point. This value was then recalculated back into its original curve using exponents. <br />
Our fluorescent data was normalized by taking the fluorescence of our sample at each time point and subtracting the fluorescence of the negative control in the same OD value at the same time point.<br />
Finally, plot the nomalized fluorescence versus time in minutes scale.<br />
<br />
=Reporting Assay=<br />
*Fig.1, fig.3, fig.5, and fig.7 are the original charts of the experiment. N line and NT line are control line. N line stands for the cell which sequence doesn't have pLac promoter.NT line stands for the cell which sequence doesn't have promoter but added 0.1mM Theophylline. N line shows that even though the sequence doesn't have promoter it still have little fluorescence so we use it to modify the instrument errors. 0μM sample which sequence has promoter but doesn’t added Theophylline still has little fluorescence because mRNA is leak. Normalizing with the N, we use this line to find out what's the degree of mRNA leak. NT line which doesn’t have promoter in the plasmid but add 0.1 mM Theophylline still is detected fluorescence. We added Theophylline in DMSO, so we use this NT line to normalize the other samples which added different concentration of Theophylline in order to eliminate the spectrum effect of Theophylline. <br />
*Fig.2, fig.4, fig.6, and fig.8 are charts which have been normalized with the control N line and NT line.<br />
<br />
==Reporting Assay 1==<br />
*[[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.22 Reagent formula]]<br />
<br />
<br />
* The oringinal fluorescence data.<br />
[[Image:20101023(org).png|800px]][fig.1]<br />
<br />
* Normalized the 12 different Theophylline concentration samples with NT & N.<br />
[[Image:Plot20101023.png|800px]][fig.2]<br />
*Discussion<br />
**Under 4mM theophylline , we added more concentrations of theophylline the protein expressed stronger ,so we can see the higher fluorescent intensity . From the paper(Beatrix Suess, Barbara Fink, Christian Berens, ReÂgis Stentz and Wolfgang Hillen(2004)A theophylline responsive riboswitch based on helix slipping controls gene expression in vivo. Nucleic Acids Research, Vol. 32, No. 4 ) said if added more than 5mM theophylline the ''escherichia coli'' would die.<br />
**The 8mM and 10mM lines were low initially and then growing.We sugested that may have two possibility.One is that because we take out ''escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''escherichia coli'' into 37 degrees centigrade incubator.So the ''escherichia coli'' may not get with the temperature and die initially.<br />
**The 20mM line show that the theophylline concentration reached the ''escherichia coli''limitation and ''escherichia coli'' was dead.<br />
<br />
==Reporting Assay 2==<br />
*[[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.24 Reagent Formula]]<br />
<br />
*The original fluorescence data.<br />
[[Image:20101024(org).png|800px ]][fig.3]<br />
*Normalized 12 different concentration of Theophylline with NT & N.<br />
[[Image:20101024.png|800px ]][fig.4]<br />
*Discussion<br />
**Under 8mM theophylline,we added more concentrations of theophylline the protein expressed strongers so we can see the higher fluorescent intensity . From the paper(Beatrix Suess, Barbara Fink, Christian Berens, ReÂgis Stentz and Wolfgang Hillen(2004)A theophylline responsive riboswitch based on helix slipping controls gene expression in vivo. Nucleic Acids Research, Vol. 32, No. 4 ) said if added more than 5mM theophylline the ''escherichia coli'' would die.<br />
**The 10mM lines was low initially and then growing.We sugested that may have two possibility.One is that because we take out ''escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''escherichia coli'' into 37 degrees centigrade incubator.So the ''escherichia coli'' may not get with the temperature and die initially.<br />
**The 20mM line show that the theophylline concentration reached the ''escherichia coli''limitation and ''escherichia coli'' was dead.<br />
<br />
==Reporting Assay 3==<br />
*[[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.25 Reagent formula]]<br />
<br />
*The oringinal fluorescence data. <br />
[[Image:20101025(org).png|800px]][fig.5]<br />
<br />
*Normalized the 6 different Theophylline concentration samples with NT & N. <br />
[[Image:20101025.png|800px]][fig.6]<br />
<br />
==Repoting Assay 4==<br />
*[[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.26 Reagent Formula]]<br />
*The original fluorescence data.<br />
[[Image:20101026(org).png|800px]][fig.7]<br />
<br />
*Normalized 6 different concentration of Theophylline with NT & N.<br />
[[Image:20101026.png|800px]][fig.8]<br />
<br />
{{:Team:NYMU-Taipei/Footer}}</div>Lucyhttp://2010.igem.org/Team:NYMU-Taipei/Experiments/Speedy_switchTeam:NYMU-Taipei/Experiments/Speedy switch2010-10-27T19:21:00Z<p>Lucy: </p>
<hr />
<div>{{:Team:NYMU-Taipei/Header}}<br />
<br />
=Method =<br />
*Protocol: <br />
<br />
1.Selected genes to be reported are incubated overnight in an LB liquid culture at 37oC and 180-200rpm. This makes sure they are fresh in the morning. Positive and negative controls are also needed. <br />
<br />
2.Overnight liquid culture is diluted to OD600 of 0.1, Theophylline is added at concentrations ranging from 0.01mM to 20mM, and the mix incubated for 2-2.5 hours. <br />
<br />
3.Measurement of OD at 2 hours: For each used well in the 96-well plate: <br />
Take 200uL from the liquid (make sure you pipette this step well) and put it in a cuvette to read the OD600. <br />
Note down the OD600 ["OD at 2 hours"], then take the liquid in the cuvette and put it in the right place in the 96-well plate. <br />
<br />
4.Measurement of fluorescence: <br />
Continuous measurement of fluorescence with the excitation/emission wavelengths 488/511nm for 2 hours, with one fluorescence data point every 2 minutes.<br />
<br />
5.Measurement of OD at 4 hours: For each used well in the 96-well plate: <br />
Take the liquid from the well and put it in the cuvette to measure the OD ["OD at 4 hours"].<br />
<br />
*The optimizing data:<br />
We took the data from OD600 of each sample, which should have an exponential growth curve, and took the ln of each value. After taking the logarithm of the data, we created a linear curve. Since we have the two end points of the OD 600 of each sample, we use this linear curve to modulate OD value of each sample at each specific time point. This value was then recalculated back into its original curve using exponents. <br />
Our fluorescent data was normalized by taking the fluorescence of our sample at each time point and subtracting the fluorescence of the negative control in the same OD value at the same time point.<br />
Finally, plot the nomalized fluorescence versus time in minutes scale.<br />
<br />
=Reporting Assay=<br />
*Fig.1, fig.3, fig.5, and fig.7 are the original charts of the experiment. N line and NT line are control line. N line stands for the cell which sequence doesn't have pLac promoter.NT line stands for the cell which sequence doesn't have promoter but added 0.1mM Theophylline. N line shows that even though the sequence doesn't have promoter it still have little fluorescence so we use it to modify the instrument errors. 0μM sample which sequence has promoter but doesn’t added Theophylline still has little fluorescence because mRNA is leak. Normalizing with the N, we use this line to find out what's the degree of mRNA leak. NT line which doesn’t have promoter in the plasmid but add 0.1 mM Theophylline still is detected fluorescence. We added Theophylline in DMSO, so we use this NT line to normalize the other samples which added different concentration of Theophylline in order to eliminate the spectrum effect of Theophylline. <br />
*Fig.2, fig.4, fig.6, and fig.8 are charts which have been normalized with the control N line and NT line.<br />
<br />
==Reporting Assay 1==<br />
*[[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.22 Reagent formula]]<br />
<br />
<br />
* The oringinal fluorescence data.<br />
[[Image:20101023(org).png|800px]][fig.1]<br />
<br />
* Normalized the 12 different Theophylline concentration samples with NT & N.<br />
[[Image:Plot20101023.png|800px]][fig.2]<br />
*Discussion<br />
**Under 4mM theophylline , we added more concentrations of theophylline the protein expressed stronger ,so we can see the higher fluorescent intensity . From the paper(Beatrix Suess, Barbara Fink, Christian Berens, ReÂgis Stentz and Wolfgang Hillen(2004)A theophylline responsive riboswitch based on helix slipping controls gene expression in vivo. Nucleic Acids Research, Vol. 32, No. 4 ) said if added more than 5mM theophylline the ''escherichia coli'' would die.<br />
**The 8mM and 10mM lines were low initially and then growing.We sugested that may have two possibility.One is that because we take out ''escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''escherichia coli'' into 37 degrees centigrade incubator.So the ''escherichia coli'' may not get with the temperature and die initially.<br />
**The 20mM line show that the theophylline concentration reached the ''escherichia coli''limitation and ''escherichia coli'' was dead.<br />
<br />
==Reporting Assay 2==<br />
*[[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.24 Reagent Formula]]<br />
<br />
*The original fluorescence data.<br />
[[Image:20101024(org).png|800px ]][fig.3]<br />
*Normalized 12 different concentration of Theophylline with NT & N.<br />
[[Image:20101024.png|800px ]][fig.4]<br />
*Discussion<br />
**Under 8mM theophylline,we added more concentrations of theophylline the protein expressed strongers so we can see the higher fluorescent intensity . From the paper(Beatrix Suess, Barbara Fink, Christian Berens, ReÂgis Stentz and Wolfgang Hillen(2004)A theophylline responsive riboswitch based on helix slipping controls gene expression in vivo. Nucleic Acids Research, Vol. 32, No. 4 ) said if added more than 5mM theophylline the ''escherichia coli'' would die.<br />
**The 10mM lines was low initially and then growing.We sugested that may have two possibility.One is that because we take out ''escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''escherichia coli'' into 37 degrees centigrade incubator.So the ''escherichia coli'' may not get with the temperature and die initially.<br />
**The 20mM line show that the theophylline concentration reached the ''escherichia coli''limitation and ''escherichia coli'' was dead.<br />
<br />
<br />
==Reporting Assay 3==<br />
*[[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.25 Reagent formula]]<br />
<br />
*The oringinal fluorescence data. <br />
[[Image:20101025(org).png|800px]][fig.5]<br />
<br />
*Normalized the 6 different Theophylline concentration samples with NT & N. <br />
[[Image:20101025.png|800px]][fig.6]<br />
<br />
==Repoting Assay 4==<br />
*[[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.26 Reagent Formula]]<br />
*The original fluorescence data.<br />
[[Image:20101026(org).png|800px]][fig.7]<br />
<br />
*Normalized 6 different concentration of Theophylline with NT & N.<br />
[[Image:20101026.png|800px]][fig.8]<br />
<br />
{{:Team:NYMU-Taipei/Footer}}</div>Lucyhttp://2010.igem.org/Team:NYMU-Taipei/Experiments/Speedy_switchTeam:NYMU-Taipei/Experiments/Speedy switch2010-10-27T19:12:46Z<p>Lucy: /* Reporting Assay 2 */</p>
<hr />
<div>{{:Team:NYMU-Taipei/Header}}<br />
<br />
=Method =<br />
*Protocol: <br />
<br />
1.Selected genes to be reported are incubated overnight in an LB liquid culture at 37oC and 180-200rpm. This makes sure they are fresh in the morning. Positive and negative controls are also needed. <br />
<br />
2.Overnight liquid culture is diluted to OD600 of 0.1, Theophylline is added at concentrations ranging from 0.01mM to 20mM, and the mix incubated for 2-2.5 hours. <br />
<br />
3.Measurement of OD at 2 hours: For each used well in the 96-well plate: <br />
Take 200uL from the liquid (make sure you pipette this step well) and put it in a cuvette to read the OD600. <br />
Note down the OD600 ["OD at 2 hours"], then take the liquid in the cuvette and put it in the right place in the 96-well plate. <br />
<br />
4.Measurement of fluorescence: <br />
Continuous measurement of fluorescence with the excitation/emission wavelengths 488/511nm for 2 hours, with one fluorescence data point every 2 minutes.<br />
<br />
5.Measurement of OD at 4 hours: For each used well in the 96-well plate: <br />
Take the liquid from the well and put it in the cuvette to measure the OD ["OD at 4 hours"].<br />
<br />
*The optimizing data:<br />
We took the data from OD600 of each sample, which should have an exponential growth curve, and took the ln of each value. After taking the logarithm of the data, we created a linear curve. Since we have the two end points of the OD 600 of each sample, we use this linear curve to modulate OD value of each sample at each specific time point. This value was then recalculated back into its original curve using exponents. <br />
Our fluorescent data was normalized by taking the fluorescence of our sample at each time point and subtracting the fluorescence of the negative control in the same OD value at the same time point.<br />
Finally, plot the nomalized fluorescence versus time in minutes scale.<br />
<br />
=Reporting Assay=<br />
*Fig.1, fig.3, fig.5, and fig.7 are the original charts of the experiment. N line and NT line are control line. N line stands for the cell which sequence doesn't have pLac promoter.NT line stands for the cell which sequence doesn't have promoter but added 0.1mM Theophylline. N line shows that even though the sequence doesn't have promoter it still have little fluorescence so we use it to modify the instrument errors. 0μM sample which sequence has promoter but doesn’t added Theophylline still has little fluorescence because mRNA is leak. Normalizing with the N, we use this line to find out what's the degree of mRNA leak. NT line which doesn’t have promoter in the plasmid but add 0.1 mM Theophylline still is detected fluorescence. We added Theophylline in DMSO, so we use this NT line to normalize the other samples which added different concentration of Theophylline in order to eliminate the spectrum effect of Theophylline. <br />
*Fig.2, fig.4, fig.6, and fig.8 are charts which have been normalized with the control N line and NT line.<br />
<br />
==Reporting Assay 1==<br />
*[[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.22 Reagent formula]]<br />
<br />
<br />
* The oringinal fluorescence data.<br />
[[Image:20101023(org).png|800px]][fig.1]<br />
<br />
* Normalized the 12 different Theophylline concentration samples with NT & N.<br />
[[Image:Plot20101023.png|800px]][fig.2]<br />
*Discussion<br />
**Under 4mM theophylline , we added more concentrations of theophylline the protein expressed stronger ,so we can see the higher fluorescent intensity . From the paper(Beatrix Suess, Barbara Fink, Christian Berens, ReÂgis Stentz and Wolfgang Hillen(2004)A theophylline responsive riboswitch based on helix slipping controls gene expression in vivo. Nucleic Acids Research, Vol. 32, No. 4 ) said if added more than 5mM theophylline the ''escherichia coli'' would die.<br />
**The 8mM and 10mM lines were low initially and then growing.We sugested that may have two possibility.One is that because we take out ''escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''escherichia coli'' into 37 degrees centigrade incubator.So the ''escherichia coli'' may not get with the temperature and die initially.<br />
**The 20mM line show that the theophylline concentration reached the ''escherichia coli''limitation and ''escherichia coli'' was dead.<br />
<br />
==Reporting Assay 2==<br />
*[[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.24 Reagent Formula]]<br />
<br />
*The original fluorescence data.<br />
[[Image:20101024(org).png|800px ]][fig.3]<br />
*Normalized 12 different concentration of Theophylline with NT & N.<br />
[[Image:20101024.png|800px ]][fig.4]<br />
*Discussion<br />
**Under 8mM theophylline,we added more concentrations of theophylline the protein expressed strongers so we can see the higher fluorescent intensity . From the paper(Beatrix Suess, Barbara Fink, Christian Berens, ReÂgis Stentz and Wolfgang Hillen(2004)A theophylline responsive riboswitch based on helix slipping controls gene expression in vivo. Nucleic Acids Research, Vol. 32, No. 4 ) said if added more than 5mM theophylline the ''escherichia coli'' would die.<br />
**<br />
<br />
==Reporting Assay 3==<br />
*[[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.25 Reagent formula]]<br />
<br />
*The oringinal fluorescence data. <br />
[[Image:20101025(org).png|800px]][fig.5]<br />
<br />
*Normalized the 6 different Theophylline concentration samples with NT & N. <br />
[[Image:20101025.png|800px]][fig.6]<br />
<br />
==Repoting Assay 4==<br />
*[[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.26 Reagent Formula]]<br />
*The original fluorescence data.<br />
[[Image:20101026(org).png|800px]][fig.7]<br />
<br />
*Normalized 6 different concentration of Theophylline with NT & N.<br />
[[Image:20101026.png|800px]][fig.8]<br />
<br />
{{:Team:NYMU-Taipei/Footer}}</div>Lucyhttp://2010.igem.org/Team:NYMU-Taipei/Experiments/Speedy_switchTeam:NYMU-Taipei/Experiments/Speedy switch2010-10-27T19:12:21Z<p>Lucy: /* Reporting Assay 1 */</p>
<hr />
<div>{{:Team:NYMU-Taipei/Header}}<br />
<br />
=Method =<br />
*Protocol: <br />
<br />
1.Selected genes to be reported are incubated overnight in an LB liquid culture at 37oC and 180-200rpm. This makes sure they are fresh in the morning. Positive and negative controls are also needed. <br />
<br />
2.Overnight liquid culture is diluted to OD600 of 0.1, Theophylline is added at concentrations ranging from 0.01mM to 20mM, and the mix incubated for 2-2.5 hours. <br />
<br />
3.Measurement of OD at 2 hours: For each used well in the 96-well plate: <br />
Take 200uL from the liquid (make sure you pipette this step well) and put it in a cuvette to read the OD600. <br />
Note down the OD600 ["OD at 2 hours"], then take the liquid in the cuvette and put it in the right place in the 96-well plate. <br />
<br />
4.Measurement of fluorescence: <br />
Continuous measurement of fluorescence with the excitation/emission wavelengths 488/511nm for 2 hours, with one fluorescence data point every 2 minutes.<br />
<br />
5.Measurement of OD at 4 hours: For each used well in the 96-well plate: <br />
Take the liquid from the well and put it in the cuvette to measure the OD ["OD at 4 hours"].<br />
<br />
*The optimizing data:<br />
We took the data from OD600 of each sample, which should have an exponential growth curve, and took the ln of each value. After taking the logarithm of the data, we created a linear curve. Since we have the two end points of the OD 600 of each sample, we use this linear curve to modulate OD value of each sample at each specific time point. This value was then recalculated back into its original curve using exponents. <br />
Our fluorescent data was normalized by taking the fluorescence of our sample at each time point and subtracting the fluorescence of the negative control in the same OD value at the same time point.<br />
Finally, plot the nomalized fluorescence versus time in minutes scale.<br />
<br />
=Reporting Assay=<br />
*Fig.1, fig.3, fig.5, and fig.7 are the original charts of the experiment. N line and NT line are control line. N line stands for the cell which sequence doesn't have pLac promoter.NT line stands for the cell which sequence doesn't have promoter but added 0.1mM Theophylline. N line shows that even though the sequence doesn't have promoter it still have little fluorescence so we use it to modify the instrument errors. 0μM sample which sequence has promoter but doesn’t added Theophylline still has little fluorescence because mRNA is leak. Normalizing with the N, we use this line to find out what's the degree of mRNA leak. NT line which doesn’t have promoter in the plasmid but add 0.1 mM Theophylline still is detected fluorescence. We added Theophylline in DMSO, so we use this NT line to normalize the other samples which added different concentration of Theophylline in order to eliminate the spectrum effect of Theophylline. <br />
*Fig.2, fig.4, fig.6, and fig.8 are charts which have been normalized with the control N line and NT line.<br />
<br />
==Reporting Assay 1==<br />
*[[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.22 Reagent formula]]<br />
<br />
<br />
* The oringinal fluorescence data.<br />
[[Image:20101023(org).png|800px]][fig.1]<br />
<br />
* Normalized the 12 different Theophylline concentration samples with NT & N.<br />
[[Image:Plot20101023.png|800px]][fig.2]<br />
*Discussion<br />
**Under 4mM theophylline , we added more concentrations of theophylline the protein expressed stronger ,so we can see the higher fluorescent intensity . From the paper(Beatrix Suess, Barbara Fink, Christian Berens, ReÂgis Stentz and Wolfgang Hillen(2004)A theophylline responsive riboswitch based on helix slipping controls gene expression in vivo. Nucleic Acids Research, Vol. 32, No. 4 ) said if added more than 5mM theophylline the ''escherichia coli'' would die.<br />
**The 8mM and 10mM lines were low initially and then growing.We sugested that may have two possibility.One is that because we take out ''escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''escherichia coli'' into 37 degrees centigrade incubator.So the ''escherichia coli'' may not get with the temperature and die initially.<br />
**The 20mM line show that the theophylline concentration reached the ''escherichia coli''limitation and ''escherichia coli'' was dead.<br />
<br />
==Reporting Assay 2==<br />
*[[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.24 Reagent Formula]]<br />
<br />
*The original fluorescence data.<br />
[[Image:20101024(org).png|800px ]][fig.3]<br />
*Normalized 12 different concentration of Theophylline with NT & N.<br />
[[Image:20101024.png|800px ]][fig.4]<br />
*Discussion<br />
**Under 8mM theophylline,we added more concentrations of theophylline the protein expressed strongers so we can see the higher fluorescent intensity . From the paper said if added more than 5mM theophylline the ''escherichia coli'' would die.<br />
**<br />
<br />
==Reporting Assay 3==<br />
*[[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.25 Reagent formula]]<br />
<br />
*The oringinal fluorescence data. <br />
[[Image:20101025(org).png|800px]][fig.5]<br />
<br />
*Normalized the 6 different Theophylline concentration samples with NT & N. <br />
[[Image:20101025.png|800px]][fig.6]<br />
<br />
==Repoting Assay 4==<br />
*[[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.26 Reagent Formula]]<br />
*The original fluorescence data.<br />
[[Image:20101026(org).png|800px]][fig.7]<br />
<br />
*Normalized 6 different concentration of Theophylline with NT & N.<br />
[[Image:20101026.png|800px]][fig.8]<br />
<br />
{{:Team:NYMU-Taipei/Footer}}</div>Lucyhttp://2010.igem.org/Team:NYMU-Taipei/Experiments/Speedy_switchTeam:NYMU-Taipei/Experiments/Speedy switch2010-10-27T19:05:37Z<p>Lucy: </p>
<hr />
<div>{{:Team:NYMU-Taipei/Header}}<br />
<br />
=Method =<br />
*Protocol: <br />
<br />
1.Selected genes to be reported are incubated overnight in an LB liquid culture at 37oC and 180-200rpm. This makes sure they are fresh in the morning. Positive and negative controls are also needed. <br />
<br />
2.Overnight liquid culture is diluted to OD600 of 0.1, Theophylline is added at concentrations ranging from 0.01mM to 20mM, and the mix incubated for 2-2.5 hours. <br />
<br />
3.Measurement of OD at 2 hours: For each used well in the 96-well plate: <br />
Take 200uL from the liquid (make sure you pipette this step well) and put it in a cuvette to read the OD600. <br />
Note down the OD600 ["OD at 2 hours"], then take the liquid in the cuvette and put it in the right place in the 96-well plate. <br />
<br />
4.Measurement of fluorescence: <br />
Continuous measurement of fluorescence with the excitation/emission wavelengths 488/511nm for 2 hours, with one fluorescence data point every 2 minutes.<br />
<br />
5.Measurement of OD at 4 hours: For each used well in the 96-well plate: <br />
Take the liquid from the well and put it in the cuvette to measure the OD ["OD at 4 hours"].<br />
<br />
*The optimizing data:<br />
We took the data from OD600 of each sample, which should have an exponential growth curve, and took the ln of each value. After taking the logarithm of the data, we created a linear curve. Since we have the two end points of the OD 600 of each sample, we use this linear curve to modulate OD value of each sample at each specific time point. This value was then recalculated back into its original curve using exponents. <br />
Our fluorescent data was normalized by taking the fluorescence of our sample at each time point and subtracting the fluorescence of the negative control in the same OD value at the same time point.<br />
Finally, plot the nomalized fluorescence versus time in minutes scale.<br />
<br />
=Reporting Assay=<br />
*Fig.1, fig.3, fig.5, and fig.7 are the original charts of the experiment. N line and NT line are control line. N line stands for the cell which sequence doesn't have pLac promoter.NT line stands for the cell which sequence doesn't have promoter but added 0.1mM Theophylline. N line shows that even though the sequence doesn't have promoter it still have little fluorescence so we use it to modify the instrument errors. 0μM sample which sequence has promoter but doesn’t added Theophylline still has little fluorescence because mRNA is leak. Normalizing with the N, we use this line to find out what's the degree of mRNA leak. NT line which doesn’t have promoter in the plasmid but add 0.1 mM Theophylline still is detected fluorescence. We added Theophylline in DMSO, so we use this NT line to normalize the other samples which added different concentration of Theophylline in order to eliminate the spectrum effect of Theophylline. <br />
*Fig.2, fig.4, fig.6, and fig.8 are charts which have been normalized with the control N line and NT line.<br />
<br />
==Reporting Assay 1==<br />
*[[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.22 Reagent formula]]<br />
<br />
<br />
* The oringinal fluorescence data.<br />
[[Image:20101023(org).png|800px]][fig.1]<br />
<br />
* Normalized the 12 different Theophylline concentration samples with NT & N.<br />
[[Image:Plot20101023.png|800px]][fig.2]<br />
*Discussion<br />
**Under 4mM theophylline , we added more concentrations of theophylline the protein expressed stronger ,so we can see the higher fluorescent intensity . From the paper said if added more than 5mM theophylline the ''escherichia coli'' would die.<br />
**The 8mM and 10mM lines were low initially and then growing.We sugested that may have two possibility.One is that because we take out ''escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''escherichia coli'' into 37 degrees centigrade incubator.So the ''escherichia coli'' may not get with the temperature and die initially.<br />
**The 20mM line show that the theophylline concentration reached the ''escherichia coli''limitation and ''escherichia coli'' was dead.<br />
==Reporting Assay 2==<br />
*[[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.24 Reagent Formula]]<br />
<br />
*The original fluorescence data.<br />
[[Image:20101024(org).png|800px ]][fig.3]<br />
*Normalized 12 different concentration of Theophylline with NT & N.<br />
[[Image:20101024.png|800px ]][fig.4]<br />
*Discussion<br />
**Under 8mM theophylline,we added more concentrations of theophylline the protein expressed strongers so we can see the higher fluorescent intensity . From the paper said if added more than 5mM theophylline the ''escherichia coli'' would die.<br />
**<br />
<br />
==Reporting Assay 3==<br />
*[[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.25 Reagent formula]]<br />
<br />
*The oringinal fluorescence data. <br />
[[Image:20101025(org).png|800px]][fig.5]<br />
<br />
*Normalized the 6 different Theophylline concentration samples with NT & N. <br />
[[Image:20101025.png|800px]][fig.6]<br />
<br />
==Repoting Assay 4==<br />
*[[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.26 Reagent Formula]]<br />
*The original fluorescence data.<br />
[[Image:20101026(org).png|800px]][fig.7]<br />
<br />
*Normalized 6 different concentration of Theophylline with NT & N.<br />
[[Image:20101026.png|800px]][fig.8]<br />
<br />
{{:Team:NYMU-Taipei/Footer}}</div>Lucyhttp://2010.igem.org/Team:NYMU-Taipei/Experiments/Speedy_switchTeam:NYMU-Taipei/Experiments/Speedy switch2010-10-27T19:00:52Z<p>Lucy: </p>
<hr />
<div>{{:Team:NYMU-Taipei/Header}}<br />
<br />
=Method =<br />
*Protocol: <br />
<br />
1.Selected genes to be reported are incubated overnight in an LB liquid culture at 37oC and 180-200rpm. This makes sure they are fresh in the morning. Positive and negative controls are also needed. <br />
<br />
2.Overnight liquid culture is diluted to OD600 of 0.1, Theophylline is added at concentrations ranging from 0.01mM to 20mM, and the mix incubated for 2-2.5 hours. <br />
<br />
3.Measurement of OD at 2 hours: For each used well in the 96-well plate: <br />
Take 200uL from the liquid (make sure you pipette this step well) and put it in a cuvette to read the OD600. <br />
Note down the OD600 ["OD at 2 hours"], then take the liquid in the cuvette and put it in the right place in the 96-well plate. <br />
<br />
4.Measurement of fluorescence: <br />
Continuous measurement of fluorescence with the excitation/emission wavelengths 488/511nm for 2 hours, with one fluorescence data point every 2 minutes.<br />
<br />
5.Measurement of OD at 4 hours: For each used well in the 96-well plate: <br />
Take the liquid from the well and put it in the cuvette to measure the OD ["OD at 4 hours"].<br />
<br />
*The optimizing data:<br />
We took the data from OD600 of each sample, which should have an exponential growth curve, and took the ln of each value. After taking the logarithm of the data, we created a linear curve. Since we have the two end points of the OD 600 of each sample, we use this linear curve to modulate OD value of each sample at each specific time point. This value was then recalculated back into its original curve using exponents. <br />
Our fluorescent data was normalized by taking the fluorescence of our sample at each time point and subtracting the fluorescence of the negative control in the same OD value at the same time point.<br />
Finally, plot the nomalized fluorescence versus time in minutes scale.<br />
<br />
=Reporting Assay=<br />
*Fig.1, fig.3, fig.5, and fig.7 are the original charts of the experiment. N line and NT line are control line. N line stands for the cell which sequence doesn't have pLac promoter.NT line stands for the cell which sequence doesn't have promoter but added 0.1mM Theophylline. N line shows that even though the sequence doesn't have promoter it still have little fluorescence so we use it to modify the instrument errors. 0μM sample which sequence has promoter but doesn’t added Theophylline still has little fluorescence because mRNA is leak. Normalizing with the N, we use this line to find out what's the degree of mRNA leak. NT line which doesn’t have promoter in the plasmid but add 0.1 mM Theophylline still is detected fluorescence. We added Theophylline in DMSO, so we use this NT line to normalize the other samples which added different concentration of Theophylline in order to eliminate the spectrum effect of Theophylline. <br />
*Fig.2, fig.4, fig.6, and fig.8 are charts which have been normalized with the control N line and NT line.<br />
<br />
==Reporting Assay 1==<br />
*[[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.22 Reagent formula]]<br />
<br />
<br />
* The oringinal fluorescence data.<br />
[[Image:20101023(org).png|800px]][fig.1]<br />
<br />
* Normalized the 12 different Theophylline concentration samples with NT & N.<br />
[[Image:Plot20101023.png|800px]][fig.2]<br />
*Discussion<br />
**Under 4mM theophylline , we added more concentrations of theophylline the protein expressed stronger ,so we can see the higher fluorescent intensity . From the paper said if added more than 5mM theophylline the ''escherichia coli'' would die.<br />
**The 8mM and 10mM lines were low initially and then growing.We sugested that may have two possibility.One is that because we take out ''escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''escherichia coli'' into 37 degrees centigrade incubator.So the ''escherichia coli'' may not get with the temperature and die initially.<br />
<br />
==Reporting Assay 2==<br />
*[[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.24 Reagent Formula]]<br />
<br />
*The original fluorescence data.<br />
[[Image:20101024(org).png|800px ]][fig.3]<br />
*Normalized 12 different concentration of Theophylline with NT & N.<br />
[[Image:20101024.png|800px ]][fig.4]<br />
*Discussion<br />
Under 8mM theophylline,we added more concentrations of theophylline the protein expressed stronger. From the paper said if added more than 5mM theophylline the ''escherichia coli'' would die.<br />
<br />
<br />
==Reporting Assay 3==<br />
*[[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.25 Reagent formula]]<br />
<br />
*The oringinal fluorescence data. <br />
[[Image:20101025(org).png|800px]][fig.5]<br />
<br />
*Normalized the 6 different Theophylline concentration samples with NT & N. <br />
[[Image:20101025.png|800px]][fig.6]<br />
<br />
==Repoting Assay 4==<br />
*[[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.26 Reagent Formula]]<br />
*The original fluorescence data.<br />
[[Image:20101026(org).png|800px]][fig.7]<br />
<br />
*Normalized 6 different concentration of Theophylline with NT & N.<br />
[[Image:20101026.png|800px]][fig.8]<br />
<br />
{{:Team:NYMU-Taipei/Footer}}</div>Lucyhttp://2010.igem.org/Team:NYMU-Taipei/Experiments/Speedy_switchTeam:NYMU-Taipei/Experiments/Speedy switch2010-10-27T18:59:56Z<p>Lucy: /* Reporting Assay 2 */</p>
<hr />
<div>{{:Team:NYMU-Taipei/Header}}<br />
<br />
=Method =<br />
*Protocol: <br />
<br />
1.Selected genes to be reported are incubated overnight in an LB liquid culture at 37oC and 180-200rpm. This makes sure they are fresh in the morning. Positive and negative controls are also needed. <br />
<br />
2.Overnight liquid culture is diluted to OD600 of 0.1, Theophylline is added at concentrations ranging from 0.01mM to 20mM, and the mix incubated for 2-2.5 hours. <br />
<br />
3.Measurement of OD at 2 hours: For each used well in the 96-well plate: <br />
Take 200uL from the liquid (make sure you pipette this step well) and put it in a cuvette to read the OD600. <br />
Note down the OD600 ["OD at 2 hours"], then take the liquid in the cuvette and put it in the right place in the 96-well plate. <br />
<br />
4.Measurement of fluorescence: <br />
Continuous measurement of fluorescence with the excitation/emission wavelengths 488/511nm for 2 hours, with one fluorescence data point every 2 minutes.<br />
<br />
5.Measurement of OD at 4 hours: For each used well in the 96-well plate: <br />
Take the liquid from the well and put it in the cuvette to measure the OD ["OD at 4 hours"].<br />
<br />
*The optimizing data:<br />
We took the data from OD600 of each sample, which should have an exponential growth curve, and took the ln of each value. After taking the logarithm of the data, we created a linear curve. Since we have the two end points of the OD 600 of each sample, we use this linear curve to modulate OD value of each sample at each specific time point. This value was then recalculated back into its original curve using exponents. <br />
Our fluorescent data was normalized by taking the fluorescence of our sample at each time point and subtracting the fluorescence of the negative control in the same OD value at the same time point.<br />
Finally, plot the nomalized fluorescence versus time in minutes scale.<br />
<br />
=Reporting Assay=<br />
*Fig.1, fig.3, fig.5, and fig.7 are the original charts of the experiment. N line and NT line are control line. N line stands for the cell which sequence doesn't have pLac promoter.NT line stands for the cell which sequence doesn't have promoter but added 0.1mM Theophylline. N line shows that even though the sequence doesn't have promoter it still have little fluorescence so we use it to modify the instrument errors. 0μM sample which sequence has promoter but doesn’t added Theophylline still has little fluorescence because mRNA is leak. Normalizing with the N, we use this line to find out what's the degree of mRNA leak. NT line which doesn’t have promoter in the plasmid but add 0.1 mM Theophylline still is detected fluorescence. We added Theophylline in DMSO, so we use this NT line to normalize the other samples which added different concentration of Theophylline in order to eliminate the spectrum effect of Theophylline. <br />
*Fig.2, fig.4, fig.6, and fig.8 are charts which have been normalized with the control N line and NT line.<br />
<br />
==Reporting Assay 1==<br />
*[[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.22 Reagent formula]]<br />
<br />
<br />
* The oringinal fluorescence data.<br />
[[Image:20101023(org).png|800px]][fig.1]<br />
<br />
* Normalized the 12 different Theophylline concentration samples with NT & N.<br />
[[Image:Plot20101023.png|800px]][fig.2]<br />
*Discussion<br />
**Under 4mM theophylline , we added more concentrations of theophylline the protein expressed stronger ,so we can see the higher fluorescent intensity . From the paper said if added more than 5mM theophylline the ''escherichia coli'' would die.<br />
**The 8mM and 10mM lines were low initially and then growing.We sugested that may have two possibility.One is that because we take out ''escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''escherichia coli'' into 37 degrees centigrade incubator.So the ''escherichia coli'' may not get with the temperature and die initially.<br />
<br />
==Reporting Assay 2==<br />
*[[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.24 Reagent Formula]]<br />
<br />
*The original fluorescence data.<br />
[[Image:20101024(org).png|800px ]][fig.3]<br />
*Normalized 12 different concentration of Theophylline with NT & N.<br />
[[Image:20101024.png|800px ]][fig.4]<br />
*Discussion<br />
Under 8mM theophylline,we added more concentrations of theophylline the protein expressed stronger.<br />
<br />
==Reporting Assay 3==<br />
*[[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.25 Reagent formula]]<br />
<br />
*The oringinal fluorescence data. <br />
[[Image:20101025(org).png|800px]][fig.5]<br />
<br />
*Normalized the 6 different Theophylline concentration samples with NT & N. <br />
[[Image:20101025.png|800px]][fig.6]<br />
<br />
==Repoting Assay 4==<br />
*[[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.26 Reagent Formula]]<br />
*The original fluorescence data.<br />
[[Image:20101026(org).png|800px]][fig.7]<br />
<br />
*Normalized 6 different concentration of Theophylline with NT & N.<br />
[[Image:20101026.png|800px]][fig.8]<br />
<br />
{{:Team:NYMU-Taipei/Footer}}</div>Lucyhttp://2010.igem.org/Team:NYMU-Taipei/Experiments/Speedy_switchTeam:NYMU-Taipei/Experiments/Speedy switch2010-10-27T18:32:50Z<p>Lucy: /* Reporting Assay1 */</p>
<hr />
<div>{{:Team:NYMU-Taipei/Header}}<br />
<br />
=Method =<br />
*Protocol: <br />
<br />
1.Selected genes to be reported are incubated overnight in an LB liquid culture at 37oC and 180-200rpm. This makes sure they are fresh in the morning. Positive and negative controls are also needed. <br />
<br />
2.Overnight liquid culture is diluted to OD600 of 0.1, Theophylline is added at concentrations ranging from 0.01mM to 20mM, and the mix incubated for 2-2.5 hours. <br />
<br />
3.Measurement of OD at 2 hours: For each used well in the 96-well plate: <br />
Take 200uL from the liquid (make sure you pipette this step well) and put it in a cuvette to read the OD600. <br />
Note down the OD600 ["OD at 2 hours"], then take the liquid in the cuvette and put it in the right place in the 96-well plate. <br />
<br />
4.Measurement of fluorescence: <br />
Continuous measurement of fluorescence with the excitation/emission wavelengths 488/511nm for 2 hours, with one fluorescence data point every 2 minutes.<br />
<br />
5.Measurement of OD at 4 hours: For each used well in the 96-well plate: <br />
Take the liquid from the well and put it in the cuvette to measure the OD ["OD at 4 hours"].<br />
<br />
*The optimizing data:<br />
We took the data from OD600 of each sample, which should have an exponential growth curve, and took the ln of each value. After taking the logarithm of the data, we created a linear curve. Since we have the two end points of the OD 600 of each sample, we use this linear curve to modulate OD value of each sample at each specific time point. This value was then recalculated back into its original curve using exponents. <br />
Our fluorescent data was normalized by taking the fluorescence of our sample at each time point and subtracting the fluorescence of the negative control in the same OD value at the same time point.<br />
Finally, plot the nomalized fluorescence versus time in minutes scale.<br />
<br />
=Reporting Assay=<br />
*Fig.1, fig.3, fig.5, and fig.7 are the original charts of the experiment. N line and NT line are control line. N line stands for the cell which sequence doesn't have pLac promoter.NT line stands for the cell which sequence doesn't have promoter but added 0.1mM Theophylline. N line shows that even though the sequence doesn't have promoter it still have little fluorescence so we use it to modify the instrument errors. 0μM sample which sequence has promoter but doesn’t added Theophylline still has little fluorescence because mRNA is leak. Normalizing with the N, we use this line to find out what's the degree of mRNA leak. NT line which doesn’t have promoter in the plasmid but add 0.1 mM Theophylline still is detected fluorescence. We added Theophylline in DMSO, so we use this NT line to normalize the other samples which added different concentration of Theophylline in order to eliminate the spectrum effect of Theophylline. <br />
*Fig.2, fig.4, fig.6, and fig.8 are charts which have been normalized with the control N line and NT line.<br />
<br />
==Reporting Assay 1==<br />
*[[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.22 Reagent formula]]<br />
<br />
<br />
* The oringinal fluorescence data.<br />
[[Image:20101023(org).png|800px]][fig.1]<br />
<br />
* Normalized the 12 different Theophylline concentration samples with NT & N.<br />
[[Image:Plot20101023.png|800px]][fig.2]<br />
*Discussion<br />
**Under 4mM theophylline , we added more concentrations of theophylline the protein expressed stronger ,so we can see the higher fluorescent intensity . From the paper said if added more than 5mM theophylline the ''escherichia coli'' would die.<br />
**The 8mM and 10mM lines were low initially and then growing.We sugested that may have two possibility.One is that because we take out ''escherichia coli'' from 37 degrees centigrade and added theophylline in it at room temperature and we take the ''escherichia coli'' into 37 degrees centigrade incubator.So the ''escherichia coli'' may not get with the temperature and die initially.<br />
<br />
==Reporting Assay 2==<br />
*[[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.24 Reagent Formula]]<br />
<br />
*The original fluorescence data.<br />
[[Image:20101024(org).png|800px ]][fig.3]<br />
*Normalized 12 different concentration of Theophylline with NT & N.<br />
[[Image:20101024.png|800px ]][fig.4]<br />
<br />
==Reporting Assay 3==<br />
*[[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.25 Reagent formula]]<br />
<br />
*The oringinal fluorescence data. <br />
[[Image:20101025(org).png|800px]][fig.5]<br />
<br />
*Normalized the 6 different Theophylline concentration samples with NT & N. <br />
[[Image:20101025.png|800px]][fig.6]<br />
<br />
==Repoting Assay 4==<br />
*[[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.26 Reagent Formula]]<br />
*The original fluorescence data.<br />
[[Image:20101026(org).png|800px]][fig.7]<br />
<br />
*Normalized 6 different concentration of Theophylline with NT & N.<br />
[[Image:20101026.png|800px]][fig.8]<br />
<br />
{{:Team:NYMU-Taipei/Footer}}</div>Lucyhttp://2010.igem.org/Team:NYMU-Taipei/Experiments/Speedy_switchTeam:NYMU-Taipei/Experiments/Speedy switch2010-10-27T18:13:21Z<p>Lucy: /* Reporting Assay1 */</p>
<hr />
<div>{{:Team:NYMU-Taipei/Header}}<br />
<br />
=Method =<br />
*Protocol: <br />
<br />
1.Selected genes to be reported are incubated overnight in an LB liquid culture at 37oC and 180-200rpm. This makes sure they are fresh in the morning. Positive and negative controls are also needed. <br />
<br />
2.Overnight liquid culture is diluted to OD600 of 0.1, Theophylline is added at concentrations ranging from 0.01mM to 20mM, and the mix incubated for 2-2.5 hours. <br />
<br />
3.Measurement of OD at 2 hours: For each used well in the 96-well plate: <br />
Take 200uL from the liquid (make sure you pipette this step well) and put it in a cuvette to read the OD600. <br />
Note down the OD600 ["OD at 2 hours"], then take the liquid in the cuvette and put it in the right place in the 96-well plate. <br />
<br />
4.Measurement of fluorescence: <br />
Continuous measurement of fluorescence with the excitation/emission wavelengths 488/511nm for 2 hours, with one fluorescence data point every 2 minutes.<br />
<br />
5.Measurement of OD at 4 hours: For each used well in the 96-well plate: <br />
Take the liquid from the well and put it in the cuvette to measure the OD ["OD at 4 hours"].<br />
<br />
=Reporting Assay=<br />
*Fig.1, fig.3, fig.5, and fig.7 are the original charts of the experiment. N line and NT line are control line. N line stands for the cell which sequence doesn't have pLac promoter.NT line stands for the cell which sequence doesn't have promoter but added 0.1mM Theophylline. N line shows that even though the sequence doesn't have promoter it still have little fluorescence so we use it to modify the instrument errors. 0μM sample which sequence has promoter but doesn’t added Theophylline still has little fluorescence because mRNA is leak. Normalizing with the N, we use this line to find out what's the degree of mRNA leak. NT line which doesn’t have promoter in the plasmid but add 0.1 mM Theophylline still is detected fluorescence. We added Theophylline in DMSO, so we use this NT line to normalize the other samples which added different concentration of Theophylline in order to eliminate the spectrum effect of Theophylline. <br />
*Fig.2, fig.4, fig.6, and fig.8 are charts which have been normalized with the control N line and NT line.<br />
<br />
==Reporting Assay1==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.22 reagent formula]<br />
<br />
<br />
* The oringinal fluorescence data.<br />
[[Image:20101023(org).png|800px]][fig.1]<br />
<br />
* Normalized the 12 different Theophylline concentration samples with NT & N.<br />
[[Image:Plot20101023.png|800px]][fig.2]<br />
*Discussion<br />
Under 4mM theophylline , we added more concentrations of theophylline the protein expressed stronger ,so we can see the higher fluorescent intensity . From the paper said if added more than 5mM theophylline the Escherichia coli would die.<br />
<br />
==Reporting Assay2==<br />
*[[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.24 Reagent Formula]]<br />
<br />
*The original fluorescence data.<br />
[[Image:20101024(org).png|800px ]][fig.3]<br />
*Normalized 12 different concentration of Theophylline with NT & N.<br />
[[Image:20101024.png|800px ]][fig.4]<br />
<br />
==Reporting Assay3==<br />
*[[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.25 reagent formula]]<br />
<br />
*The oringinal fluorescence data. <br />
[[Image:20101025(org).png|800px]][fig.5]<br />
<br />
*Normalized the 6 different Theophylline concentration samples with NT & N. <br />
[[Image:20101025.png|800px]][fig.6]<br />
<br />
==Repoting Assay4==<br />
*[[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.26 Reagent Formula]]<br />
*The original fluorescence data.<br />
[[Image:20101026(org).png|800px]][fig.7]<br />
<br />
*Normalized 6 different concentration of Theophylline with NT & N.<br />
[[Image:20101026.png|800px]][fig.8]<br />
<br />
{{:Team:NYMU-Taipei/Footer}}</div>Lucyhttp://2010.igem.org/Team:NYMU-Taipei/Experiments/Speedy_switchTeam:NYMU-Taipei/Experiments/Speedy switch2010-10-27T16:28:58Z<p>Lucy: /* Reporting Assay */</p>
<hr />
<div>{{:Team:NYMU-Taipei/Header}}<br />
<br />
=Method =<br />
*Protocol: <br />
<br />
1.Selected genes to be reported are incubated overnight in an LB liquid culture at 37oC and 180-200rpm. This makes sure they are fresh in the morning. Positive and negative controls are also needed. <br />
<br />
2.Overnight liquid culture is diluted to OD600 of 0.1, Theophylline is added at concentrations ranging from 0.01mM to 20mM, and the mix incubated for 2-2.5 hours. <br />
<br />
3.Measurement of OD at 2 hours: For each used well in the 96-well plate: <br />
Take 200uL from the liquid (make sure you pipette this step well) and put it in a cuvette to read the OD600. <br />
Note down the OD600 ["OD at 2 hours"], then take the liquid in the cuvette and put it in the right place in the 96-well plate. <br />
<br />
4.Measurement of fluorescence: <br />
Continuous measurement of fluorescence with the excitation/emission wavelengths 488/511nm for 2 hours, with one fluorescence data point every 2 minutes.<br />
<br />
5.Measurement of OD at 4 hours: For each used well in the 96-well plate: <br />
Take the liquid from the well and put it in the cuvette to measure the OD ["OD at 4 hours"].<br />
<br />
=Reporting Assay=<br />
*Fig.1,fig.3,fig.5,and fig.7 are the original charts of the experiment.N line and NT line are control.N line stands for the cell which sequence doesn't have promoter.NT line stands for the cell which sequence doesn't have promoter but added 0.1mM theophylline.N line is compared with 0μM and it shows that even though the sequence doesn't have promoter it still have little fluorescence so we use it to modify the instrument errors. 0μM line which sequences have promoter but doesn’t added theophylline and it still has little fluorescence because mRNA is leaky.And we use this line to find out what’s the degree of mRNA leaky.NT line shows that although it doesn’t have promoter it still has little fluorescence.We added theophylline by a solute DMSO and we use this line to modify the other lines which have added different concentration of theophylline. <br />
*Fig.2,fig.4,fig.6,and fig.8 are charts which have been modified by the control,N line and NT line.<br />
<br />
==Reporting Assay1==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.22 reagent formula]<br />
<br />
<br />
* The oringinal fluorescence data.<br />
[[Image:20101023(org).png|800px]][fig.1]<br />
<br />
* Normalized the 12 different Theophylline concentration samples with NT & N.<br />
[[Image:Plot20101023.png|800px]][fig.2]<br />
<br />
==Reporting Assay2==<br />
*[[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.24 Reagent Formula]]<br />
<br />
*The original fluorescence data.<br />
[[Image:20101024(org).png|800px ]][fig.3]<br />
*Normalized 12 different concentration of Theophylline with NT & N.<br />
[[Image:20101024.png|800px ]][fig.4]<br />
<br />
==Reporting Assay3==<br />
*[[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.25 reagent formula]]<br />
<br />
*The oringinal fluorescence data. <br />
[[Image:20101025(org).png|800px]][fig.5]<br />
<br />
*Normalized the 6 different Theophylline concentration samples with NT & N. <br />
[[Image:20101025.png|800px]][fig.6]<br />
<br />
==Repoting Assay4==<br />
*[[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.26 Reagent Formula]]<br />
*The original fluorescence data.<br />
[[Image:20101026(org).png|800px]][fig.7]<br />
<br />
*Normalized 6 different concentration of Theophylline with NT & N.<br />
[[Image:20101026.png|800px]][fig.8]<br />
<br />
{{:Team:NYMU-Taipei/Footer}}</div>Lucyhttp://2010.igem.org/Team:NYMU-Taipei/Experiments/Speedy_switchTeam:NYMU-Taipei/Experiments/Speedy switch2010-10-27T16:28:02Z<p>Lucy: /* Reporting Assay */</p>
<hr />
<div>{{:Team:NYMU-Taipei/Header}}<br />
<br />
=Method =<br />
*Protocol: <br />
<br />
1.Selected genes to be reported are incubated overnight in an LB liquid culture at 37oC and 180-200rpm. This makes sure they are fresh in the morning. Positive and negative controls are also needed. <br />
<br />
2.Overnight liquid culture is diluted to OD600 of 0.1, Theophylline is added at concentrations ranging from 0.01mM to 20mM, and the mix incubated for 2-2.5 hours. <br />
<br />
3.Measurement of OD at 2 hours: For each used well in the 96-well plate: <br />
Take 200uL from the liquid (make sure you pipette this step well) and put it in a cuvette to read the OD600. <br />
Note down the OD600 ["OD at 2 hours"], then take the liquid in the cuvette and put it in the right place in the 96-well plate. <br />
<br />
4.Measurement of fluorescence: <br />
Continuous measurement of fluorescence with the excitation/emission wavelengths 488/511nm for 2 hours, with one fluorescence data point every 2 minutes.<br />
<br />
5.Measurement of OD at 4 hours: For each used well in the 96-well plate: <br />
Take the liquid from the well and put it in the cuvette to measure the OD ["OD at 4 hours"].<br />
<br />
=Reporting Assay=<br />
Fig.1,fig.3,fig.5,and fig.7 are the original charts of the experiment.N line and NT line are control.N line stands for the cell which sequence doesn't have promoter.NT line stands for the cell which sequence doesn't have promoter but added 0.1mM theophylline.N line is compared with 0&mμ;M and it shows that even though the sequence doesn't have promoter it still have little fluorescence so we use it to modify the instrument errors. 0μM line which sequences have promoter but doesn’t added theophylline and it still has little fluorescence because mRNA is leaky.And we use this line to find out what’s the degree of mRNA leaky.NT line shows that although it doesn’t have promoter it still has little fluorescence.We added theophylline by a solute DMSO and we use this line to modify the other lines which have added different concentration of theophylline. <br />
Fig.2,fig.4,fig.6,and fig.8 are charts which have been modified by the control,N line and NT line.<br />
<br />
==Reporting Assay1==<br />
*[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.22 reagent formula]<br />
<br />
<br />
* The oringinal fluorescence data.<br />
[[Image:20101023(org).png|800px]][fig.1]<br />
<br />
* Normalized the 12 different Theophylline concentration samples with NT & N.<br />
[[Image:Plot20101023.png|800px]][fig.2]<br />
<br />
==Reporting Assay2==<br />
*[[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.24 Reagent Formula]]<br />
<br />
*The original fluorescence data.<br />
[[Image:20101024(org).png|800px ]][fig.3]<br />
*Normalized 12 different concentration of Theophylline with NT & N.<br />
[[Image:20101024.png|800px ]][fig.4]<br />
<br />
==Reporting Assay3==<br />
*[[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.25 reagent formula]]<br />
<br />
*The oringinal fluorescence data. <br />
[[Image:20101025(org).png|800px]][fig.5]<br />
<br />
*Normalized the 6 different Theophylline concentration samples with NT & N. <br />
[[Image:20101025.png|800px]][fig.6]<br />
<br />
==Repoting Assay4==<br />
*[[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.26 Reagent Formula]]<br />
*The original fluorescence data.<br />
[[Image:20101026(org).png|800px]][fig.7]<br />
<br />
*Normalized 6 different concentration of Theophylline with NT & N.<br />
[[Image:20101026.png|800px]][fig.8]<br />
<br />
{{:Team:NYMU-Taipei/Footer}}</div>Lucyhttp://2010.igem.org/Team:NYMU-Taipei/Experiments/Speedy_switchTeam:NYMU-Taipei/Experiments/Speedy switch2010-10-27T16:23:30Z<p>Lucy: </p>
<hr />
<div>{{:Team:NYMU-Taipei/Header}}<br />
<br />
=Method =<br />
*Protocol: <br />
<br />
1.Selected genes to be reported are incubated overnight in an LB liquid culture at 37oC and 180-200rpm. This makes sure they are fresh in the morning. Positive and negative controls are also needed. <br />
<br />
2.Overnight liquid culture is diluted to OD600 of 0.1, Theophylline is added at concentrations ranging from 0.01mM to 20mM, and the mix incubated for 2-2.5 hours. <br />
<br />
3.Measurement of OD at 2 hours: For each used well in the 96-well plate: <br />
Take 200uL from the liquid (make sure you pipette this step well) and put it in a cuvette to read the OD600. <br />
Note down the OD600 ["OD at 2 hours"], then take the liquid in the cuvette and put it in the right place in the 96-well plate. <br />
<br />
4.Measurement of fluorescence: <br />
Continuous measurement of fluorescence with the excitation/emission wavelengths 488/511nm for 2 hours, with one fluorescence data point every 2 minutes.<br />
<br />
5.Measurement of OD at 4 hours: For each used well in the 96-well plate: <br />
Take the liquid from the well and put it in the cuvette to measure the OD ["OD at 4 hours"].<br />
<br />
=Reporting Assay=<br />
Fig.1,fig.3,fig.5,and fig.7 are the original charts of the experiment.N line and NT line are control.N line stands for the sequence didn't have promoter.NT line stands for the sequence didn't have promoter but added 0.1μM theophylline.N line is compared with 0μM and it shows that even though the sequence didn't have promoter it still have little fluorescence so we use it to modify the instrument errors. 0μM line which sequences have promoter but didn’t added theophylline and it still have little fluorescence because mRNA have leaky.and we use this line to find out what’s the degree of mRNA leaky.NT line shows that although it didn’t have promoter it still have little fluorescence.We added theophylline by a solute DMSO and we use this line to modify the other lines which have added different concentration of theophylline.<br />
==Reporting Assay1==<br />
*[[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.22 reagent formula]]<br />
<br />
<br />
* The oringinal fluorescence data.<br />
[[Image:20101023(org).png|800px]][[fig.1]]<br />
<br />
* Normalized the 12 different Theophylline concentration samples with NT & N.<br />
[[Image:Plot20101023.png|800px]][[fig.2]]<br />
<br />
==Reporting Assay2==<br />
*[[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.24 Reagent Formula]]<br />
<br />
*The original fluorescence data.<br />
[[Image:20101024(org).png|800px ]][fig.3]<br />
*Normalized 12 different concentration of Theophylline with NT & N.<br />
[[Image:20101024.png|800px ]][fig.4]<br />
<br />
==Reporting Assay3==<br />
*[[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.25 reagent formula]]<br />
<br />
*The oringinal fluorescence data. <br />
[[Image:20101025(org).png|800px]][fig.5]<br />
<br />
*Normalized the 6 different Theophylline concentration samples with NT & N. <br />
[[Image:20101025.png|800px]][fig.6]<br />
<br />
==Repoting Assay4==<br />
*[[https://2010.igem.org/Team:NYMU-Taipei/Experiments/Riboswitch#2010.10.26 Reagent Formula]]<br />
*The original fluorescence data.<br />
[[Image:20101026(org).png|800px]][fig.7]<br />
<br />
*Normalized 6 different concentration of Theophylline with NT & N.<br />
[[Image:20101026.png|800px]][fig.8]<br />
<br />
{{:Team:NYMU-Taipei/Footer}}</div>Lucyhttp://2010.igem.org/Team:NYMU-Taipei/Experiments/Speedy_switchTeam:NYMU-Taipei/Experiments/Speedy switch2010-10-27T15:49:46Z<p>Lucy: </p>
<hr />
<div>{{:Team:NYMU-Taipei/Header}}<br />
<br />
=Method =<br />
*Protocol: <br />
<br />
1.Selected genes to be reported are incubated overnight in an LB liquid culture at 37oC and 180-200rpm. This makes sure they are fresh in the morning. Positive and negative controls are also needed. <br />
<br />
2.Overnight liquid culture is diluted to OD600 of 0.1, Theophylline is added at concentrations ranging from 0.01mM to 20mM, and the mix incubated for 2-2.5 hours. <br />
<br />
3.Measurement of OD at 2 hours: For each used well in the 96-well plate: <br />
Take 200uL from the liquid (make sure you pipette this step well) and put it in a cuvette to read the OD600. <br />
Note down the OD600 ["OD at 2 hours"], then take the liquid in the cuvette and put it in the right place in the 96-well plate. <br />
<br />
4.Measurement of fluorescence: <br />
Continuous measurement of fluorescence with the excitation/emission wavelengths 488/511nm for 2 hours, with one fluorescence data point every 2 minutes.<br />
<br />
5.Measurement of OD at 4 hours: For each used well in the 96-well plate: <br />
Take the liquid from the well and put it in the cuvette to measure the OD ["OD at 4 hours"].<br />
<br />
=Reporting Assay=<br />
*fig.1 is the original chart of the experiment.N line and NT line are control.N line stands for the sequence didn't have promoter.NT line stands for the sequence didn't have promoter but added 0.1&mu;M theophylline.N line is compared with 0&mu;M and it shows that even though the sequence didn't have promoter<br />
==Reporter Assay1==<br />
[[Image:20101023(org).png|800px]][fig.1]<br />
<br />
*We test 12 different concentrations of theophylline to induce riboswitch.<br />
[[Image:Plot20101023.png|800px]][fig.2]<br />
<br />
==Reporting Assay2==<br />
*<br />
[[Image:20101024(org).png|800px ]][fig.3]<br />
*We test 12 different concentrations of theophylline to induce riboswitch.<br />
[[Image:20101024.png|800px ]][fig.4]<br />
<br />
==Reporting Assay3==<br />
[[Image:20101025(org).png|800px]][fig.5]<br />
<br />
*We test six different concentration of theophylline to induce riboswitch. <br />
[[Image:20101025.png|800px]][fig.6]<br />
<br />
==Repoting Assay4==<br />
*<br />
[[Image:20101026(org).png|800px]][fig.7]<br />
*We test 6 different concentration of theophylline to induce riboswitch.<br />
[[Image:20101026.png|800px]][fig.8]<br />
<br />
{{:Team:NYMU-Taipei/Footer}}</div>Lucyhttp://2010.igem.org/Team:NYMU-Taipei/Experiments/Speedy_switchTeam:NYMU-Taipei/Experiments/Speedy switch2010-10-27T15:44:50Z<p>Lucy: /* Reporting Assay1 */</p>
<hr />
<div>{{:Team:NYMU-Taipei/Header}}<br />
<br />
=Method =<br />
*Protocol: <br />
<br />
1.Selected genes to be reported are incubated overnight in an LB liquid culture at 37oC and 180-200rpm. This makes sure they are fresh in the morning. Positive and negative controls are also needed. <br />
<br />
2.Overnight liquid culture is diluted to OD600 of 0.1, Theophylline is added at concentrations ranging from 0.01mM to 20mM, and the mix incubated for 2-2.5 hours. <br />
<br />
3.Measurement of OD at 2 hours: For each used well in the 96-well plate: <br />
Take 200uL from the liquid (make sure you pipette this step well) and put it in a cuvette to read the OD600. <br />
Note down the OD600 ["OD at 2 hours"], then take the liquid in the cuvette and put it in the right place in the 96-well plate. <br />
<br />
4.Measurement of fluorescence: <br />
Continuous measurement of fluorescence with the excitation/emission wavelengths 488/511nm for 2 hours, with one fluorescence data point every 2 minutes.<br />
<br />
5.Measurement of OD at 4 hours: For each used well in the 96-well plate: <br />
Take the liquid from the well and put it in the cuvette to measure the OD ["OD at 4 hours"].<br />
<br />
=Reporting Assay1=<br />
*fig.1 is the original chart of the experiment.N line and NT line are control.N line stands for the sequence didn't have promoter.NT line stands for the sequence didn't have promoter but added 0.1&mu;M theophylline.N line is compared with 0&mu;M and it shows that even though the sequence didn't have promoter<br />
[[Image:20101023(org).png|800px]][fig.1]<br />
<br />
*We test 12 different concentrations of theophylline to induce riboswitch.<br />
[[Image:Plot20101023.png|800px]][fig.2]<br />
<br />
=Reporting Assay2=<br />
*<br />
[[Image:20101024(org).png|800px ]][fig.3]<br />
*We test 12 different concentrations of theophylline to induce riboswitch.<br />
[[Image:20101024.png|800px ]][fig.4]<br />
<br />
=Reporting Assay3=<br />
[[Image:20101025(org).png|800px]][fig.5]<br />
<br />
*We test six different concentration of theophylline to induce riboswitch. <br />
[[Image:20101025.png|800px]][fig.6]<br />
<br />
=Repoting Assay4=<br />
*<br />
[[Image:20101026(org).png|800px]][fig.7]<br />
*We test 6 different concentration of theophylline to induce riboswitch.<br />
[[Image:20101026.png|800px]][fig.8]<br />
<br />
{{:Team:NYMU-Taipei/Footer}}</div>Lucyhttp://2010.igem.org/Team:NYMU-Taipei/Experiments/Speedy_switchTeam:NYMU-Taipei/Experiments/Speedy switch2010-10-27T13:50:46Z<p>Lucy: /* Reporting Assay3 */</p>
<hr />
<div>=Reporting Assay1=<br />
*fig.1 is the original chart of the experiment<br />
[[Image:20101023(org).png|800px]][fig.1]<br />
<br />
*We test 12 different concentrations of theophylline to induce riboswitch.<br />
[[Image:Plot20101023.png|800px]][fig.2]<br />
<br />
=Reporting Assay2=<br />
*<br />
[[Image:20101024(org).png|800px ]][fig.3]<br />
*We test 12 different concentrations of theophylline to induce riboswitch.<br />
[[Image:20101024.png|800px ]][fig.4]<br />
<br />
=Reporting Assay3=<br />
[[Image:20101025(org).png|800px]][fig.5]<br />
<br />
*We test six different concentration of theophylline to induce riboswitch. <br />
[[Image:20101025.png|800px]][fig.6]<br />
<br />
=Repoting Assay4=<br />
*<br />
[[Image:20101026(org).png|800px]][fig.7]<br />
*We test 6 different concentration of theophylline to induce riboswitch.<br />
[[Image:20101026.png|800px]][fig.8]</div>Lucyhttp://2010.igem.org/Team:NYMU-Taipei/Experiments/Speedy_switchTeam:NYMU-Taipei/Experiments/Speedy switch2010-10-27T13:48:33Z<p>Lucy: /* Reporting Assay 3 */</p>
<hr />
<div>=Reporting Assay1=<br />
*fig.1 is the original chart of the experiment<br />
[[Image:20101023(org).png|800px]][fig.1]<br />
<br />
*We test 12 different concentrations of theophylline to induce riboswitch.<br />
[[Image:Plot20101023.png|800px]][fig.2]<br />
<br />
=Reporting Assay2=<br />
*<br />
[[Image:20101024(org).png|800px ]][fig.3]<br />
*We test 12 different concentrations of theophylline to induce riboswitch.<br />
[[Image:20101024.png|800px ]][fig.4]<br />
<br />
=Reporting Assay3=<br />
*<br />
[[Image:20101025(org).png|800px]][fig.5]<br />
<br />
*We test six different concentration of theophylline to induce riboswitch. <br />
[[Image:20101025.png|800px]][fig.6]<br />
<br />
=Repoting Assay4=<br />
*<br />
[[Image:20101026(org).png|800px]][fig.7]<br />
*We test 6 different concentration of theophylline to induce riboswitch.<br />
[[Image:20101026.png|800px]][fig.8]</div>Lucyhttp://2010.igem.org/Team:NYMU-Taipei/Experiments/Speedy_switchTeam:NYMU-Taipei/Experiments/Speedy switch2010-10-27T13:46:36Z<p>Lucy: /* Reporting assay1 */</p>
<hr />
<div>=Reporting Assay1=<br />
*fig.1 is the original chart of the experiment<br />
[[Image:20101023(org).png|800px]][fig.1]<br />
<br />
*We test 12 different concentrations of theophylline to induce riboswitch.<br />
[[Image:Plot20101023.png|800px]][fig.2]<br />
<br />
=Reporting Assay2=<br />
*<br />
[[Image:20101024(org).png|800px ]][fig.3]<br />
*We test 12 different concentrations of theophylline to induce riboswitch.<br />
[[Image:20101024.png|800px ]][fig.4]<br />
<br />
=Reporting Assay 3=<br />
*<br />
[[Image:20101025(org).png|800px]][fig.5]<br />
<br />
*We test six different concentration of theophylline to induce riboswitch. <br />
[[Image:20101025.png|800px]][fig.6]<br />
<br />
=Repoting Assay4=<br />
*<br />
[[Image:20101026(org).png|800px]][fig.7]<br />
*We test 6 different concentration of theophylline to induce riboswitch.<br />
[[Image:20101026.png|800px]][fig.8]</div>Lucyhttp://2010.igem.org/Team:NYMU-Taipei/Experiments/Speedy_switchTeam:NYMU-Taipei/Experiments/Speedy switch2010-10-27T13:46:15Z<p>Lucy: /* Reporting assay2 */</p>
<hr />
<div>=Reporting assay1=<br />
*fig.1 is the original chart of the experiment<br />
[[Image:20101023(org).png|800px]][fig.1]<br />
<br />
*We test 12 different concentrations of theophylline to induce riboswitch.<br />
[[Image:Plot20101023.png|800px]][fig.2]<br />
<br />
=Reporting Assay2=<br />
*<br />
[[Image:20101024(org).png|800px ]][fig.3]<br />
*We test 12 different concentrations of theophylline to induce riboswitch.<br />
[[Image:20101024.png|800px ]][fig.4]<br />
<br />
=Reporting Assay 3=<br />
*<br />
[[Image:20101025(org).png|800px]][fig.5]<br />
<br />
*We test six different concentration of theophylline to induce riboswitch. <br />
[[Image:20101025.png|800px]][fig.6]<br />
<br />
=Repoting Assay4=<br />
*<br />
[[Image:20101026(org).png|800px]][fig.7]<br />
*We test 6 different concentration of theophylline to induce riboswitch.<br />
[[Image:20101026.png|800px]][fig.8]</div>Lucyhttp://2010.igem.org/Team:NYMU-Taipei/Experiments/Speedy_switchTeam:NYMU-Taipei/Experiments/Speedy switch2010-10-27T13:44:14Z<p>Lucy: /* 20101024Experiment Result */</p>
<hr />
<div>=Reporting assay1=<br />
*fig.1 is the original chart of the experiment<br />
[[Image:20101023(org).png|800px]][fig.1]<br />
<br />
*We test 12 different concentrations of theophylline to induce riboswitch.<br />
[[Image:Plot20101023.png|800px]][fig.2]<br />
<br />
=Reporting assay2=<br />
*<br />
[[Image:20101024(org).png|800px ]][fig.3]<br />
*We test 12 different concentrations of theophylline to induce riboswitch.<br />
[[Image:20101024.png|800px ]][fig.4]<br />
<br />
=Reporting Assay 3=<br />
*<br />
[[Image:20101025(org).png|800px]][fig.5]<br />
<br />
*We test six different concentration of theophylline to induce riboswitch. <br />
[[Image:20101025.png|800px]][fig.6]<br />
<br />
=Repoting Assay4=<br />
*<br />
[[Image:20101026(org).png|800px]][fig.7]<br />
*We test 6 different concentration of theophylline to induce riboswitch.<br />
[[Image:20101026.png|800px]][fig.8]</div>Lucyhttp://2010.igem.org/Team:NYMU-Taipei/Experiments/Speedy_switchTeam:NYMU-Taipei/Experiments/Speedy switch2010-10-27T13:43:24Z<p>Lucy: /* 20101023Experiment Result */</p>
<hr />
<div>=Reporting assay1=<br />
*fig.1 is the original chart of the experiment<br />
[[Image:20101023(org).png|800px]][fig.1]<br />
<br />
*We test 12 different concentrations of theophylline to induce riboswitch.<br />
[[Image:Plot20101023.png|800px]][fig.2]<br />
<br />
=20101024Experiment Result=<br />
*<br />
[[Image:20101024(org).png|800px ]][fig.3]<br />
*We test 12 different concentrations of theophylline to induce riboswitch.<br />
[[Image:20101024.png|800px ]][fig.4]<br />
<br />
=20101025Experiment Result=<br />
*<br />
[[Image:20101025(org).png|800px]][fig.5]<br />
<br />
*We test six different concentration of theophylline to induce riboswitch. <br />
[[Image:20101025.png|800px]][fig.6]<br />
<br />
=20101026Experiment Result=<br />
*<br />
[[Image:20101026(org).png|800px]][fig.7]<br />
*We test 6 different concentration of theophylline to induce riboswitch.<br />
[[Image:20101026.png|800px]][fig.8]</div>Lucyhttp://2010.igem.org/Team:NYMU-Taipei/Experiments/Speedy_switchTeam:NYMU-Taipei/Experiments/Speedy switch2010-10-27T13:17:11Z<p>Lucy: /* 20101026Experiment Result */</p>
<hr />
<div>=20101023Experiment Result=<br />
We test 12 different concentrations of theophylline to induce riboswitch.<br />
[[Image:Plot20101023.png|800px]][fig.1]<br />
<br />
=20101024Experiment Result=<br />
We test 12 different concentrations of theophylline to induce riboswitch.<br />
[[Image:20101024.png|800px ]][fig.2]<br />
<br />
=20101025Experiment Result=<br />
We test six different concentration of theophylline to induce riboswitch. <br />
[[Image:20101025.png|800px]][fig.3]<br />
<br />
=20101026Experiment Result=<br />
We test 6 different concentration of theophylline to induce riboswitch.<br />
[[Image:20101026.png|800px]][fig.4]</div>Lucyhttp://2010.igem.org/Team:NYMU-Taipei/Experiments/Speedy_switchTeam:NYMU-Taipei/Experiments/Speedy switch2010-10-27T13:16:40Z<p>Lucy: /* 20101025Experiment Result */</p>
<hr />
<div>=20101023Experiment Result=<br />
We test 12 different concentrations of theophylline to induce riboswitch.<br />
[[Image:Plot20101023.png|800px]][fig.1]<br />
<br />
=20101024Experiment Result=<br />
We test 12 different concentrations of theophylline to induce riboswitch.<br />
[[Image:20101024.png|800px ]][fig.2]<br />
<br />
=20101025Experiment Result=<br />
We test six different concentration of theophylline to induce riboswitch. <br />
[[Image:20101025.png|800px]][fig.3]<br />
<br />
=20101026Experiment Result=<br />
We test 6 different concentration of theophylline to induce riboswitch.<br />
[[Image:20101026.png|800px]]</div>Lucyhttp://2010.igem.org/Team:NYMU-Taipei/Experiments/Speedy_switchTeam:NYMU-Taipei/Experiments/Speedy switch2010-10-27T13:16:24Z<p>Lucy: /* 20101024Experiment Result */</p>
<hr />
<div>=20101023Experiment Result=<br />
We test 12 different concentrations of theophylline to induce riboswitch.<br />
[[Image:Plot20101023.png|800px]][fig.1]<br />
<br />
=20101024Experiment Result=<br />
We test 12 different concentrations of theophylline to induce riboswitch.<br />
[[Image:20101024.png|800px ]][fig.2]<br />
<br />
=20101025Experiment Result=<br />
We test six different concentration of theophylline to induce riboswitch. <br />
[[Image:20101025.png|800px]]<br />
<br />
=20101026Experiment Result=<br />
We test 6 different concentration of theophylline to induce riboswitch.<br />
[[Image:20101026.png|800px]]</div>Lucyhttp://2010.igem.org/Team:NYMU-Taipei/Experiments/Speedy_switchTeam:NYMU-Taipei/Experiments/Speedy switch2010-10-27T13:16:05Z<p>Lucy: /* 20101023Experiment Result */</p>
<hr />
<div>=20101023Experiment Result=<br />
We test 12 different concentrations of theophylline to induce riboswitch.<br />
[[Image:Plot20101023.png|800px]][fig.1]<br />
<br />
=20101024Experiment Result=<br />
We test 12 different concentrations of theophylline to induce riboswitch.<br />
[[Image:20101024.png|800px ]]<br />
<br />
=20101025Experiment Result=<br />
We test six different concentration of theophylline to induce riboswitch. <br />
[[Image:20101025.png|800px]]<br />
<br />
=20101026Experiment Result=<br />
We test 6 different concentration of theophylline to induce riboswitch.<br />
[[Image:20101026.png|800px]]</div>Lucyhttp://2010.igem.org/Team:NYMU-Taipei/Experiments/Speedy_switchTeam:NYMU-Taipei/Experiments/Speedy switch2010-10-27T13:15:43Z<p>Lucy: /* 20101023Experiment Result */</p>
<hr />
<div>=20101023Experiment Result=<br />
We test 12 different concentrations of theophylline to induce riboswitch.<br />
fig.1[[Image:Plot20101023.png|800px]]<br />
<br />
=20101024Experiment Result=<br />
We test 12 different concentrations of theophylline to induce riboswitch.<br />
[[Image:20101024.png|800px ]]<br />
<br />
=20101025Experiment Result=<br />
We test six different concentration of theophylline to induce riboswitch. <br />
[[Image:20101025.png|800px]]<br />
<br />
=20101026Experiment Result=<br />
We test 6 different concentration of theophylline to induce riboswitch.<br />
[[Image:20101026.png|800px]]</div>Lucyhttp://2010.igem.org/Team:NYMU-Taipei/Experiments/Speedy_switchTeam:NYMU-Taipei/Experiments/Speedy switch2010-10-27T13:14:37Z<p>Lucy: /* 20101026Experiment Result */</p>
<hr />
<div>=20101023Experiment Result=<br />
We test 12 different concentrations of theophylline to induce riboswitch.<br />
[[Image:Plot20101023.png|800px]]<br />
<br />
=20101024Experiment Result=<br />
We test 12 different concentrations of theophylline to induce riboswitch.<br />
[[Image:20101024.png|800px ]]<br />
<br />
=20101025Experiment Result=<br />
We test six different concentration of theophylline to induce riboswitch. <br />
[[Image:20101025.png|800px]]<br />
<br />
=20101026Experiment Result=<br />
We test 6 different concentration of theophylline to induce riboswitch.<br />
[[Image:20101026.png|800px]]</div>Lucyhttp://2010.igem.org/Team:NYMU-Taipei/Experiments/Speedy_switchTeam:NYMU-Taipei/Experiments/Speedy switch2010-10-27T13:13:03Z<p>Lucy: w</p>
<hr />
<div>=20101023Experiment Result=<br />
We test 12 different concentrations of theophylline to induce riboswitch.<br />
[[Image:Plot20101023.png|800px]]<br />
<br />
=20101024Experiment Result=<br />
We test 12 different concentrations of theophylline to induce riboswitch.<br />
[[Image:20101024.png|800px ]]<br />
<br />
=20101025Experiment Result=<br />
We test six different concentration of theophylline to induce riboswitch. <br />
[[Image:20101025.png|800px]]<br />
<br />
=20101026Experiment Result=<br />
[[Image:20101026.png|800px]]</div>Lucyhttp://2010.igem.org/Team:NYMU-Taipei/Experiments/Speedy_switchTeam:NYMU-Taipei/Experiments/Speedy switch2010-10-27T13:08:42Z<p>Lucy: /* 20101024Experiment Result */</p>
<hr />
<div>=20101023Experiment Result=<br />
We test 12 different concentrations of theophylline to induce riboswitch.<br />
[[Image:Plot20101023.png|800px]]<br />
<br />
=20101024Experiment Result=<br />
We test 12 different concentrations of theophylline to induce riboswitch.<br />
[[Image:20101024.png|800px ]]<br />
<br />
=20101025Experiment Result=<br />
[[Image:20101025.png|800px]]<br />
=20101026Experiment Result=<br />
[[Image:20101026.png|800px]]</div>Lucyhttp://2010.igem.org/Team:NYMU-Taipei/Experiments/Speedy_switchTeam:NYMU-Taipei/Experiments/Speedy switch2010-10-27T13:05:54Z<p>Lucy: /* 20101023Experiment Result */</p>
<hr />
<div>=20101023Experiment Result=<br />
We test 12 different concentrations of theophylline to induce riboswitch.<br />
[[Image:Plot20101023.png|800px]]<br />
<br />
=20101024Experiment Result=<br />
[[Image:20101024.png|800px ]]<br />
=20101025Experiment Result=<br />
[[Image:20101025.png|800px]]<br />
=20101026Experiment Result=<br />
[[Image:20101026.png|800px]]</div>Lucyhttp://2010.igem.org/Team:NYMU-Taipei/Experiments/Speedy_switchTeam:NYMU-Taipei/Experiments/Speedy switch2010-10-27T13:01:28Z<p>Lucy: </p>
<hr />
<div>=20101023Experiment Result=<br />
[[Image:Plot20101023.png|800px]]<br />
=20101024Experiment Result=<br />
[[Image:20101024.png|800px ]]<br />
=20101025Experiment Result=<br />
[[Image:20101025.png|800px]]<br />
=20101026Experiment Result=<br />
[[Image:20101026.png|800px]]</div>Lucyhttp://2010.igem.org/Team:NYMU-Taipei/Experiments/Speedy_switchTeam:NYMU-Taipei/Experiments/Speedy switch2010-10-27T12:56:48Z<p>Lucy: </p>
<hr />
<div>[[Image:Plot20101023.png|800px]]<br />
<br />
[[Image:20101024.png|800px ]]<br />
<br />
[[Image:20101025.png|800px]]<br />
<br />
[[Image:20101026.png|800px]]</div>Lucyhttp://2010.igem.org/Team:NYMU-Taipei/Experiments/Speedy_switchTeam:NYMU-Taipei/Experiments/Speedy switch2010-10-27T12:55:42Z<p>Lucy: </p>
<hr />
<div>[[Image:Plot20101023.png|900px]]<br />
<br />
[[Image:20101024.png|900px ]]<br />
<br />
[[Image:20101025.png|900px]]<br />
<br />
[[Image:20101026.png|900px]]</div>Lucy