Team:Paris Saclay/Notebook/August/22
From 2014.igem.org
(Difference between revisions)
(→Ligation of BBa_K517003, BBa_K762100, and p cola in pPSI) |
(→Transformation in competent E.coli DH5 Alpha) |
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And let it in the freezer for 3 hours. | And let it in the freezer for 3 hours. | ||
- | ====Transformation in competent E.coli | + | ====Transformation in competent E.coli DH5α==== |
- | After 3 hours, take out the ligation tubes and add 100 | + | After 3 hours, take out the ligation tubes and add 100 µl of competent DH5α in each tube. |
- | Then | + | Then proceed to the transformation protocol. |
- 20 minutes at 4°C | - 20 minutes at 4°C | ||
Line 116: | Line 116: | ||
- 2 minutes at 4 °C | - 2 minutes at 4 °C | ||
- | - Add 0.9 | + | - Add 0.9 ml of LB into the tubes |
- | + | Finally put it in a incubator at 37°C for 30 minutes | |
==== Transformation of pPS3 in DH5 alpha ==== | ==== Transformation of pPS3 in DH5 alpha ==== |
Revision as of 09:50, 25 August 2014
Contents |
Friday 22nd August
Lab work
D - Lemon Scent
pPSI digestion
components | volumes |
---|---|
pPSI | 40μl |
FastDigest green buffer 10X | 5μl |
PacI | 2µl |
H2O | 2µl |
pPSI dephosphorylation
After 2 hours, add 1.5µL of Alkaline Phosphatase (AP) and let it 1 hour.
Then, inactivation of AP at 65°C during 15 minutes.
We've made a electrophoresis to check the digestion.
(photo)
Ligation of BBa_K517003, BBa_K762100, and p cola in pPSI
components | volumes |
---|---|
BBa_K517003 | 10μl |
pPSI | 2μl |
buffer | 2µl |
H2O | 5µl |
ligase | 1µl |
components | volumes |
---|---|
BBa_K762100 | 10μl |
pPSI | 2μl |
buffer | 2µl |
H2O | 5µl |
ligase | 1µl |
components | volumes |
---|---|
p cola | 10μl |
pPSI | 2μl |
buffer | 2µl |
H2O | 5µl |
ligase | 1µl |
And let it in the freezer for 3 hours.
Transformation in competent E.coli DH5α
After 3 hours, take out the ligation tubes and add 100 µl of competent DH5α in each tube.
Then proceed to the transformation protocol.
- 20 minutes at 4°C
- 2 minutes 30 seconds at 42°C
- 2 minutes at 4 °C
- Add 0.9 ml of LB into the tubes
Finally put it in a incubator at 37°C for 30 minutes
Transformation of pPS3 in DH5 alpha
We add 100 µl of DH5 alpha in the pPS3 ligation tube and we follow the classic protocol of transformation.