Single vs. Double Stranded DNA

[Ian Clarke]

Hi everyone:

I am looking for a way to distinguish double stranded PCR products from 
single stranded primers and the unincorporated dNTPs.

Is it possible to do this by measuring the 260/280 ratio?

Are there any other ways to distinguish these species without resorting 
to column technologies.

Thanks


-- 


Ian Clarke, M.Sc.
Marketing Manager
Inter Medico, Toronto, Canada
intermed at inforamp.net
http://www.inforamp.net/~intermed
Tel:1-800-387-9643
Fax:1-905-470-2381