Team:HokkaidoU Japan/Notebook/aggregation Week 5
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+ | <div class="hokkaidou-notebook-daily"> | ||
+ | ==July 30th== | ||
+ | <div> | ||
+ | ==digestion== | ||
+ | <p> | ||
+ | I tried to digeste the mini-prep products again, and after Ethanol precipitation, we use electrophoresis. | ||
+ | [[image:HokkaidoU2012_120730_ag43-f1-e-s.jpg|thumb|digestion result]] | ||
+ | |||
+ | </p> | ||
+ | ==transformation== | ||
+ | <p> | ||
+ | Now, I think like this.</ br> | ||
+ | The E. coli which we use transformation is BL21(DE3)pLysS. | ||
+ | So, the E. coli could multiplicationincrease on LBC plate.</ br> | ||
+ | I'm going to do transformation , use DH5α. | ||
+ | |||
+ | Transformation of plasmid DNA ligated in 25th (pT7-RBS-Ag43-dT on pSB1K3) in E. coli(DH5α). | ||
+ | #Added 2ul of plasmid DNA to 50ul of thawed competent cells on ice. | ||
+ | #Incubated on ice for 30min. | ||
+ | #Added 200ul of LB then incubated the cells for 2 hours at 37C. | ||
+ | #Prepared and Labeled two petri dishes with LBK. | ||
+ | #Plate 200ul of the transformation onto first dish and spread. | ||
+ | #Added 450ul of LB to 50ul of the transformation and plated 200ul of it onto second dish and spread. | ||
+ | #Incubated the plates at 37C for over 30hrs. | ||
+ | |||
+ | |||
+ | |||
+ | |||
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Revision as of 12:24, 30 July 2012
July 30th
digestion
I tried to digeste the mini-prep products again, and after Ethanol precipitation, we use electrophoresis.
transformation
Now, I think like this.</ br> The E. coli which we use transformation is BL21(DE3)pLysS. So, the E. coli could multiplicationincrease on LBC plate.</ br> I'm going to do transformation , use DH5α. Transformation of plasmid DNA ligated in 25th (pT7-RBS-Ag43-dT on pSB1K3) in E. coli(DH5α).
- Added 2ul of plasmid DNA to 50ul of thawed competent cells on ice.
- Incubated on ice for 30min.
- Added 200ul of LB then incubated the cells for 2 hours at 37C.
- Prepared and Labeled two petri dishes with LBK.
- Plate 200ul of the transformation onto first dish and spread.
- Added 450ul of LB to 50ul of the transformation and plated 200ul of it onto second dish and spread.
- Incubated the plates at 37C for over 30hrs.
</div> </div> </div>