primer sequence problem - (Aug/07/2010 )
i have obtained this primer sequence from a paper
CCAAGGA(T/C)GGCAGCAGGCGCGAAA
what dies (T/C) mean?
should i order two primer and try both or what???
Thanks
-jehane-
I would order that as "CCAAGGAYGGCAGCAGGCGCGAAA". As I understand it, most primer synthesis companies will then provide you with a mixture that is ~50% "CCAAGGATGGCAGCAGGCGCGAAA" and ~50% "CCAAGGACGGCAGCAGGCGCGAAA" -- but call the company to be sure. Why do you need the degeneracy?
-HomeBrew-
HomeBrew on Sat Aug 7 22:15:37 2010 said:
I would order that as "CCAAGGAYGGCAGCAGGCGCGAAA". As I understand it, most primer synthesis companies will then provide you with a mixture that is ~50% "CCAAGGATGGCAGCAGGCGCGAAA" and ~50% "CCAAGGACGGCAGCAGGCGCGAAA" -- but call the company to be sure. Why do you need the degeneracy?
Thank u v ery much for reply.
this primer sequence appear in a published paper that we do the same PCR protocol
-jehane-