cloning:mutagenesis
Mutagenesis
1) Design the mutagenesis primers (fwd and rev) with 15-18 bp each side of the mutated codon
Ex : Carm1 P409A
Primer fwd TGGCTATCCACAGCCGCAACAGAGCCCCTGAC Primer rev GTCAGGGGCTCTGTTGCGGCTGTGGATAGCCA
2) PCR :
- 1 µl plasmid DNA (200ng/µl)
- 5 µl 10x pfu buffer
- 5 µl dNTP 2mM
- 5 µl DMSO
- 0.5 µl primer fwd 100µM
- 0.5 µl primer rev 100µM
- 1 µl pfu polymerase
- qsp H2O 50 µl
Cycles : 20x(94°C 30’’, 55°C 30’’, 68°C 20’)
3) Digest DpnI : add 6 µl tampon 4 Biolab’s + 4 µl DpnI 2h 37°C.
4) Transform DH5a with 10 µl. Spread on LB+AB plate.
cloning/mutagenesis.txt · Last modified: by 127.0.0.1
