one pure protein but has two clear bands in SDS-PAGE

[Duncan Clark]

Historians believe that in newspost 
<20030729065240.30227.qmail at ww02.hostica.com> on Tue, 29 Jul 2003, 
chengzhjun at hotmail.com penned the following literary masterpiece:
>By the way,how to attach photos?

You can't/shouldn't - it is a newsgroup and a non-binary one at that. 
Put them on a website and paste a URL.

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

Duncan Clark
GeneSys Ltd.