Team:UNIPV-Pavia/Material Methods/Measurements/Tecan/test2settembre

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Latest revision as of 14:10, 27 October 2010

SEPTEMBER, 2ND

PLATE

EXPERIMENT DESCRIPTION

Motivation

This experiment was performed in M9 to check bacterial growth and RFP rate synthesis in order to evaluate the R.P.U. (see Protocol) of the promoters from Anderson's collection in high copy and low copy number plasmids.

Methods

Accordign to Protocol 2 the experiment was performed in M9 on the following parts:

<partinfo>BBa_J23100</partinfo>
<partinfo>BBa_J23101</partinfo>
<partinfo>BBa_J23105</partinfo>
<partinfo>BBa_J23106</partinfo>
<partinfo>BBa_J23110</partinfo>
<partinfo>BBa_J23114</partinfo>
<partinfo>BBa_J23116</partinfo>
<partinfo>BBa_J23118</partinfo>
<partinfo>pSB4C5</partinfo> - <partinfo>BBa_J23100</partinfo> (wiki name: BBa_J23100_4C5)
<partinfo>pSB4C5</partinfo> - <partinfo>BBa_J23101</partinfo> (wiki name: BBa_J23101_4C5)
<partinfo>pSB4C5</partinfo> - <partinfo>BBa_J23105</partinfo> (wiki name: BBa_J23105_4C5)
<partinfo>pSB4C5</partinfo> - <partinfo>BBa_J23106</partinfo> (wiki name: BBa_J23106_4C5)
<partinfo>pSB4C5</partinfo> - <partinfo>BBa_J23110</partinfo> (wiki name: BBa_J23110_4C5)
<partinfo>pSB4C5</partinfo> - <partinfo>BBa_J23114</partinfo> (wiki name: BBa_J23114_4C5)
<partinfo>pSB4C5</partinfo> - <partinfo>BBa_J23116</partinfo> (wiki name: BBa_J23116_4C5)
<partinfo>pSB4C5</partinfo> - <partinfo>BBa_J23118</partinfo> (wiki name: BBa_J23118_4C5)
<partinfo>BBa_B0031</partinfo> (negative control)

RESULTS

In high copy number plasmids it is possible to identify 3 groups: strong promoters (<partinfo>Ba_J23100</partinfo> and <partinfo>BBa_J23101</partinfo>), medium strength promoters (in order <partinfo>BBa_J23110</partinfo> and <partinfo>BBa_J23118</partinfo>) and a group of weak promoters.

Promoter	R.P.U. (average)	std
<partinfo>BBa_J23100</partinfo>	0.946	0.182
<partinfo>BBa_J23101</partinfo>	1	-
<partinfo>BBa_J23105</partinfo>	0.196	0.038
<partinfo>BBa_J23106</partinfo>	0.326	0.015
<partinfo>BBa_J23110</partinfo>	0.678	0.096
<partinfo>BBa_J23114</partinfo>	0.091	0.022
<partinfo>BBa_J23116</partinfo>	0.101	0.004
<partinfo>BBa_J23118</partinfo>	0.655	0.035

In low copy number plasmids there are the same 3 groups but <partinfo>BBa_J23118</partinfo> resulted stronger than <partinfo>BBa_J23110</partinfo>.

Promoter	R.P.U. (average)	std
<partinfo>pSB4C5</partinfo> - <partinfo>BBa_J23100</partinfo>	0.838	0.101
<partinfo>pSB4C5</partinfo> - <partinfo>BBa_J23101</partinfo>	1	-
<partinfo>pSB4C5</partinfo> - <partinfo>BBa_J23105</partinfo>	0.149	0.045
<partinfo>pSB4C5</partinfo> - <partinfo>BBa_J23106</partinfo>	0.286	0.033
<partinfo>pSB4C5</partinfo> - <partinfo>BBa_J23110</partinfo>	0.466	0.101
<partinfo>pSB4C5</partinfo> - <partinfo>BBa_J23114</partinfo>	0.053	0.048
<partinfo>pSB4C5</partinfo> - <partinfo>BBa_J23116</partinfo>	0.110	0.007
<partinfo>pSB4C5</partinfo> - <partinfo>BBa_J23118</partinfo>	0.714	0.154

Tecan Test

@@ Line 45: / Line 45: @@
 ==RESULTS==
-In high copy number plasmids it is possible to detect 3 groups: strong promoters (<patinfo>Ba_J23100</partinfo> and <partinfo>BBa_J23101</partinfo>), medium strength promoters (in order zpartinfo>BBa23110</partinfo> and <partinfo>BBaJ23118</partinfo>) and a group of weak promotrs.
+[[Image:UNIPV_Pavia_HCpromotersM9.png| 620px | center ]]
+In high copy number plasmids it is possible to identify 3 groups: strong promoters (<partinfo>Ba_J23100</partinfo> and <partinfo>BBa_J23101</partinfo>), medium strength promoters (in order <partinfo>BBa_J23110</partinfo> and <partinfo>BBa_J23118</partinfo>) and a group of weak promoters.
 {| border='1' align='center'
@@ Line 66: / Line 68: @@
 || <partinfo>BBa_J23118</partinfo> || 0.655 || 0.035
 |}
+[[Image:UNIPV_Pavia_LCpromotersM9.png| 620px | center ]]
 In low copy number plasmids there are the same 3 groups but <partinfo>BBa_J23118</partinfo> resulted stronger than <partinfo>BBa_J23110</partinfo>.