how to remove the NP40 from protein solutions

[Paul S. Brookes.]

Try BioRad's "BioBeads SM".  We had some success removing other detergents 
(triton, laurylmaltoside) from protein extracts.  They're expensive though.

_________________________________________
Dr. Paul S. Brookes.            (brookes at uab.edu)
UAB Department of Pathology,   G004 Volker Hall
1670 University Blvd., Birmingham AL 35294 USA
Tel (001) 205 934 1915     Fax (001) 205 934 1775
http://peir.path.uab.edu/brookes

Freudian slip - when you say one thing but mean a mother
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