Try http://www.qiagen.com/literature/handbooks/qxp/qxp/qxp.pdf
It is their "qiaexpressionist" handbook for use with their Ni-NTA
column. I have no affiliation with them, but this handbook is excellent
for protocols and troubleshooting.
Yeyan Zhang wrote:
>> Hi, Everyone:
>> I am looking for a protocol that can purify his-tag proteins under denatured
> conditions, preferably with his-tag columns. Any info will be highly
> appreciated.
>> -Yeyan
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