In addition to the suggestions already posted, our lab recommends the following:
- alter the amount of template according to the length of the PCR product. We
add 5-10 ng of template for every 100 bp in length.
- gel-purify the primers
- adjust the annealing temperature to 4C below the Tm of the primer, up to a
maximum of 60C
We run 20uL reactions with 4uL BigDye reaction mix and 4uL buffer.
Sincerely,
Glenis
-- Glenis Wiebe, M.Sc. University Core DNA Services University of Calgary Calgary, AB, Canadaphone: (403) 220-4503, fax: (403) 283-4907 web-site: http://www.ucalgary.ca/~dnalab
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