expressed protein is 5-6kda bigger than

Paul N Hengen pnh at
Tue Aug 20 14:57:20 EST 1996

Christoph H. Winter (chw at wrote:

> The Qiaexpressionist the manual given with the Qiagen IMAC method,
> describes the effect that proteins with a his-tag often run slightly
> slower than they should (by calculation).
> In our workgroup this was found as well!



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