5' end amino labeling of DNA

[Duncan Clark]

Historians believe that in newspost 
<1144185383.201128.294060 at u72g2000cwu.googlegroups.com> on Tue, 4 Apr 
2006, ali <atahery at gmail.com> penned the following literary masterpiece:
>I know that we can order the oligo with
>amino group in their 5' end. How do this companies do it?

It's a standard phosphoramidite, so easy to add on, albeit 'expensive' 
'cos you have to use the bottle up within a day or two of opening it.

http://www.glenresearch.com//Catalog/modifiers.html

Duncan
-- 
I love deadlines. I especially like the whooshing noise they make as
they go flying by.

Duncan Clark
GeneSys Ltd.