IUBio

Purify a His Tag protein for Crystallization

Kyle Legate legatek at mcmail.cis.mcmaster.ca
Mon Jan 13 10:30:40 EST 2003


On 13 Jan 2003 mrsankar_in at yahoo.co.uk wrote:

> I have a His Tag protein overexpressed in E.coli and it does not go into inclusion bodies. I want to crystallize the protein for which i need it in a very high concentration and in very pure form. What way i can purify the protein in Ni Column? Denaturing or native conditions?
>
What info do you hope to gain from a crystal of denatured protein?

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legatek at mcmaster.ca		Kyle Legate            legatek at hotmail.com

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