?He: gelatin block for Westerns?

[John R. Thompson]

davis at neb.com (Ted Davis) wrote:

>A quick look at the Sigma catalog reveals Gelatins of many flavors
>including bovine, porcine, fish, types A and B, with associated bloom
>numbers. Which have you used successfully?
>-- 

Sigma sells a fish gelatin shipped as a liquid 45% solution. Very
convenient.  I've used it for westerns numerous times.

Yours, 
John R. Thompson
Merck Research Labs