From owner-cellbiol@net.bio.net Sun Dec 22 22:00:00 1996 Path: biosci!CS.Arizona.EDU!news.Arizona.EDU!hamblin.math.byu.edu!sol.ctr.columbia.edu!news.msfc.nasa.gov!www.nntp.primenet.com!nntp.primenet.com!howland.erols.net!feed1.news.erols.com!news.dra.com!news.good.net!news.good.net!news.goodnet.com!phx-ts2-13.goodnet.com!user From: mthompson@asu.edu (MThompson) Newsgroups: bionet.cellbiol,bionet.general,bionet.microbiology,bionet.genome.chromosomes Subject: DNA extinction coefficient Date: 22 Dec 1996 02:05:16 GMT Organization: Arizona State University Lines: 6 Message-ID: NNTP-Posting-Host: phx-ts2-13.goodnet.com Xref: biosci bionet.cellbiol:6263 bionet.general:24617 bionet.microbiology:8209 bionet.genome.chromosomes:1471 What is the extinction coefficient for: dGdC dAdT and polyG-poly C (annealed) I understand the ext coefficient for GC is roughly 6600. Is this per 10-mer, per base pair or per base? Thanks. .