GST Fusion stuck on sepharose
Roof at mail.med.upenn.edu
Tue Mar 26 14:19:25 EST 1996
Including N-octyl glucoside in the glutathione elution buffer increased
the recovery of our GST fusion. Other nonionic detergents such as
TritonX100 are also reported to work (but Tritonx100 cannot be dialyzed).
See the very helpful article by Frangioni and Neel for details on all
aspects of GST fusion purification. Analytic Biochemistry vol. 210,
In article <177528B2AS86.JPFELL00 at ukcc.uky.edu>, JPFELL00 at ukcc.uky.edu
> We are using the pGEX 2T and 3X vectors. However, we cannot get the protein
> off of the resin. Any suggestions? We have tried high glutathione and NaCl.
> Thanks, John Fellers, Univ of Kentucky
More information about the Methods