DNA Solution - Some Queries

[Jose de las Heras]

"lsl" <sioklian from gmail.com> wrote in message 
news:7e3e00a7-f5c2-4636-bad7-98263e35f13a from t54g2000hsg.googlegroups.com...
> Hello. I hope you can help me to solve some of the problems below.
> 1) We purchase the synthetic oligonucleotides and they claim to have
> 100uM of DNA. Is this number reliable for each and every batch?

in addition to what Duncan said, don't confuse 100uM (a concentration) with 
100umoles (an amount), as the question above seems to imply. I see this too 
often in the lab.

Jose