source of high quality streptavidin
klenchin at macc.wisc.edu
Tue Feb 13 20:05:08 EST 1996
In article <altman-1302961426420001 at b219-mac2.stanford.edu>,
altman at cmgm.stanford.edu (John Altman ) wrote:
-->We've been screening streptavidin and deglycosylated avidin
-->(unlabeled) preparations from a number of suppliers and to
-->our dismay, we've found them quite heterogeneous when
-->analyzed on gel filtration columns.
How about electrophoresis?
-->Does anyone have a
-->favorite supplier of high quality and homogeneous streptavidin
-->(or deglycosylated avidin)? I'm only interested if you
-->happen to know that the material is in good shape.
Could you, please, post a summary of your screen? What is what
and from where. Could be very useful in the future.
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