Restriction enzyme digestion problem

S.L. Rennie rennie at
Mon Feb 5 17:17:52 EST 1996

In article <31110920.2809 at>, Robert Slany
<rslany at> wrote:

> snip
I'd like 
> to know if anybody else has encountered problems with  particular enzymes 
> from one company or the other. 
> In short: Where do you buy your enzymes?
> Thanks a lot
> Robert
> -- 
> Robert Slany, Dept. of Pathology, Stanford School of Medicine, Stanford 
> University
> 300 Pasteur Drive, Stanford, CA, 94305, USA, Phone:001-415-725-5696, 
> Fax: 001-415-725-6902,  
> rslany at

Hi Robert,
   We had a problem with an enzyme from NEB once and they had to replace it
(bad batch?)  Generally we buy from NEB or Gibco-BRL.  The main factor for
us has been price more than quality - - though rumour has it that
Pharmacia enzymes aren't of the best quality (I've never had problems with



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