In article <309ni7$ju9 at search01.news.aol.com>, djayr at aol.com (DjayR) writes:
> Does anyone know where one can purchase modified dGTP or dCTP. I'm
> looking for any type of modification such as biotin, dig, fluor., amino
> -methyl coumarin, etc. I need them to be a substrate for DNA or Taq
> Jay Rothstein
>rothstei at calvin.jci.tju.edu> Thomas Jefferson University
In the Life Technologies catalogue for 1993-94, they have Biotin-7-dATP,
Biotin-14-dATP which can be used to be incorporated into DNA along with dCTP,
dGTP, and dTTP which they also sell.
Sigma also make biotinylated dNTP's.
Hope this helps.