storing of enzyme

[Nick Theodorakis]

On Jul 28, 3:51 pm, "Dr. Hiranya S. Roychowdhury" <hroyc... from nmsu.edu>
wrote:
> Use a buffer (10mM Tris-EDTA, pH 6.5 to 7.2, or 50mM phosphate buffer
> should work) and add glycerol to 35% (as high as 50%).  Store in a -20C
> freezer (no auto defrost).
>
> Cellulase can also be stores freeze dried after the appropriate dialysis
> against distilled water containing 1mM DTT.
>

Is dialysis tubing still made from cellulose?

Nick

--
Nick Theodorakis
nick_theodorakis from hotmail.com
contact form:
http://theodorakis.net/contact.html