Any competent or certain E Coli for mutagenesis transformation? - (Oct/25/2011 )

Hi,

I got my mutagenesis PCR product. The next step is to transform competent cells with my PCR product. I wonder whether I have to use the certain srain (XL-blue) as in the protocol. and why is that?

Thanks ahead!

can you explain in more detail what are you going to do?

Regards,
p