IGEM:Paris Bettencourt 2012/Notebooks/Semantic group/day by day//2012/08/29: Difference between revisions

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for the control, I strictly follow the protocol.
for the control, I strictly follow the protocol.
After PCR, I let the PCR tube on ice for 5 min, then I add 1µL of DpnI, and transfered in 1.5 mL eppendorf tube. The digestion proceed in waterbath at 37°C for 1h.
I transformed then 1µL of the digestion product into 50µL of XL-1 super competent cells.


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Revision as of 09:58, 29 August 2012

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Quick Change Mutagenesis

link of the protocol : QCM protocol First I dilute the primers I received in 77 µL and 139 µL for the Fw and Rev respectively, that give the primers at a concentration of 100µM. Then I diluted 10 times to get aliquots of 10µM of primers, in 50µL. I use 2µL of this aliquot for the PCR.

I have 3 samples, with respectively 17, 34 and 51 ng of dna for the PCR.

The PCR program is :

  • 95°C - 30"
  • 95°C - 30"--- ı
  • 55°C - 1' x 12 times
  • 68°C - 4' --- ı
  • 68°C - 10'
  • 10°C - [math]\displaystyle{ inf }[/math]

for the control, I strictly follow the protocol.

After PCR, I let the PCR tube on ice for 5 min, then I add 1µL of DpnI, and transfered in 1.5 mL eppendorf tube. The digestion proceed in waterbath at 37°C for 1h.

I transformed then 1µL of the digestion product into 50µL of XL-1 super competent cells.