On 17 Nov 1995 16:19:19 GMT,
Keld Sorensen <KeldS at uic.edu> wrote:
>Pierce has IDA Sepharose at a much lower price and good performance.
Sigma also sells IDA (imminodiacetic acid) sepharose for a reasonably
low price. But I was under the impression that IDA's affinity
for Ni++ was too low and there would be a problme with His-6 proteins
bleeding off the column during loading or washing. Does it really work
as well as NTA-agarose?
West Lafayette, IN
ashendel at aclcb.purdue.edu