Team:HokkaidoU Japan/Notebook/September24
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- | *Arac+RBS+ | + | *Miniprep of Arac+RBS+pSB1A3 |
- | * | + | *Follow quality check |
- | = | + | = Miniprep of Arac+RBS+pSB1A3 = |
- | # | + | #Transfered E.coli solution to 1.5 mL tubes, 1 mL each |
- | #4C, | + | #Centrifuged at 4C, 15000 rpm for 1 min |
- | # | + | #Discarded the supernatant |
- | #Buffer | + | #Suspended on 125 uL of Buffer P1 each |
- | #4C, | + | #Added 175 uL Buffer N3 each mixed by inversion |
- | # | + | #Centrifuged at 4C, 13000 rpm for 10 min |
- | # | + | #Transfered the supernatant to filtration column |
- | # | + | #Centrifuged at 4C, 13000 rpm for 1 min |
- | # | + | #Discarded the flow-through |
+ | #added 500 uL of Buffer PB to filtration column | ||
+ | #Centrifuged at 4C, 13000 rpm for 1 min | ||
+ | #Discarded the flow-through centrifuged for 1min to remove remaining buffer | ||
+ | #Transfered filtration column to a new 1.5 ml tube | ||
+ | #Resuspended on 50 ul of TE and incubated at RT for 1min | ||
+ | #Centrifuged at 4C, 13000 rpm for 1 min | ||
- | == | + | == Electrophoresis of minipreped samples == |
- | + | #Mixed 1 uL of sample with loading buffer 1 uL | |
+ | #Added 6 uL of λ/Hind Ⅲ EcoR Marker | ||
+ | #Electrophoresed | ||
- | [[Image:HokkaidoU Japan 20100924a.JPG|200px|left|thumb|]] | + | [[Image:HokkaidoU Japan 20100924a.JPG|200px|left|thumb|Electrophoresis of minipreped samples]] |
+ | Compared to marker plasmid is about 7000 bp long | ||
- | + | Arabinose Promoter+RBS+pSB1A3 is 3455 bp long, so it might be tandem | |
- | + | From the picture estimate of concentration was about 30 ng/uL | |
- | + | <br><br><br><br><br> | |
- | |||
- | + | ||
- | {|style="text-align: center" class="protocol" | + | |
+ | |||
+ | |||
+ | = Digestion of plasmid and GFP+double terminator = | ||
+ | Digestion mix According to the table below | ||
+ | |||
+ | {|style="text-align: center ;float:left;" class="protocol" | ||
!Reagent | !Reagent | ||
!Amount | !Amount | ||
Line 59: | Line 73: | ||
|style="border-top:1px solid #996"|'''10 uL''' | |style="border-top:1px solid #996"|'''10 uL''' | ||
|} | |} | ||
+ | {|style="text-align: center; float:left;" class="protocol" | ||
+ | !Reagent | ||
+ | !Amount | ||
+ | |- | ||
+ | |DW | ||
+ | |34 uL | ||
+ | |- | ||
+ | |10x M Buffer | ||
+ | |5 uL | ||
+ | |- | ||
+ | |0.1% BSA | ||
+ | |5 uL | ||
+ | |- | ||
+ | |Xba I | ||
+ | |4 uL | ||
+ | |- | ||
+ | |Pst I | ||
+ | |0.4 uL | ||
+ | |- | ||
+ | |GFP+double terminator | ||
+ | |1.6 uL | ||
+ | |- | ||
+ | |style="border-top:1px solid #996"|'''Total''' | ||
+ | |style="border-top:1px solid #996"|'''50 uL''' | ||
+ | |} | ||
+ | |||
+ | |||
+ | <br><br><br><br><br><br><br><br><br><br><br><br> | ||
+ | #incubated at 37C for 60 min | ||
+ | #purified samples with Mycrocon YM-10 | ||
+ | #sampleが500 uLになるようにTEを加え、カラムに移した。 | ||
+ | #centrifuged at 4C,14000 G for 1h | ||
+ | #上澄みが30 uL前後残ったので、それを新しいcollection tubeに移し、カラムを逆さまにして挿入した。 | ||
+ | #centrifuged at 4C,1000 G for 3min | ||
+ | #GFP+double terminatorが30 uL、plasmid25 uL回収できたので、各1/10量の3M CH3COONaを加えた。 | ||
+ | #100%EtOHを回収量の2.5倍量加え、voltexにかけた。 | ||
+ | #centrifuged at 4C,15000 rpm for 10min | ||
+ | #上澄みを捨て、70%EtOHを500 uL加え、voltexにかけた。 | ||
+ | #centrifuged at 4C,15000rpm for 5min | ||
+ | #上澄みを捨て、真空装置へ入れよく乾燥させた。 | ||
+ | #2 uLのTEで溶かした。 | ||
+ | #-20Cで凍結保存した。 | ||
+ | |||
+ | |||
+ | == Transformation of BAC Vector == | ||
+ | |||
+ | *Used DH5Alpha and MG1655 strains for electroporation | ||
+ | *Plated at 19:15 | ||
+ | *Will be incubated for 18 h |
Latest revision as of 16:19, 27 October 2010
- Miniprep of Arac+RBS+pSB1A3
- Follow quality check
Miniprep of Arac+RBS+pSB1A3
- Transfered E.coli solution to 1.5 mL tubes, 1 mL each
- Centrifuged at 4C, 15000 rpm for 1 min
- Discarded the supernatant
- Suspended on 125 uL of Buffer P1 each
- Added 175 uL Buffer N3 each mixed by inversion
- Centrifuged at 4C, 13000 rpm for 10 min
- Transfered the supernatant to filtration column
- Centrifuged at 4C, 13000 rpm for 1 min
- Discarded the flow-through
- added 500 uL of Buffer PB to filtration column
- Centrifuged at 4C, 13000 rpm for 1 min
- Discarded the flow-through centrifuged for 1min to remove remaining buffer
- Transfered filtration column to a new 1.5 ml tube
- Resuspended on 50 ul of TE and incubated at RT for 1min
- Centrifuged at 4C, 13000 rpm for 1 min
Electrophoresis of minipreped samples
- Mixed 1 uL of sample with loading buffer 1 uL
- Added 6 uL of λ/Hind Ⅲ EcoR Marker
- Electrophoresed
Compared to marker plasmid is about 7000 bp long
Arabinose Promoter+RBS+pSB1A3 is 3455 bp long, so it might be tandem
From the picture estimate of concentration was about 30 ng/uL
Digestion of plasmid and GFP+double terminator
Digestion mix According to the table below
Reagent | Amount |
---|---|
DW | 5.6 uL |
10x H Buffer | 1 uL |
0.1% BSA | 1 uL |
Spe I | 0.2 uL |
Pst I | 0.2 uL |
plasmid | 2 uL |
Total | 10 uL |
Reagent | Amount |
---|---|
DW | 34 uL |
10x M Buffer | 5 uL |
0.1% BSA | 5 uL |
Xba I | 4 uL |
Pst I | 0.4 uL |
GFP+double terminator | 1.6 uL |
Total | 50 uL |
- incubated at 37C for 60 min
- purified samples with Mycrocon YM-10
- sampleが500 uLになるようにTEを加え、カラムに移した。
- centrifuged at 4C,14000 G for 1h
- 上澄みが30 uL前後残ったので、それを新しいcollection tubeに移し、カラムを逆さまにして挿入した。
- centrifuged at 4C,1000 G for 3min
- GFP+double terminatorが30 uL、plasmid25 uL回収できたので、各1/10量の3M CH3COONaを加えた。
- 100%EtOHを回収量の2.5倍量加え、voltexにかけた。
- centrifuged at 4C,15000 rpm for 10min
- 上澄みを捨て、70%EtOHを500 uL加え、voltexにかけた。
- centrifuged at 4C,15000rpm for 5min
- 上澄みを捨て、真空装置へ入れよく乾燥させた。
- 2 uLのTEで溶かした。
- -20Cで凍結保存した。
Transformation of BAC Vector
- Used DH5Alpha and MG1655 strains for electroporation
- Plated at 19:15
- Will be incubated for 18 h