Sorry this question is not CCP4 related. I am working on a protein which is highly soluble. I can easily concentrate it to 60mg/ml. While the protein was not precipitated from most chemicals (PEG, (NH4)SO4, molonic acid, .....), instead, it is oil out. Does anybody have similar problem before? Any suggestions ? Thanks in advance.
Hongmin
-- ------------------------------- Hongmin LI, Ph.D. Wadsworth Center New York State Department of Health Empire State Plaza, P.O. Box 509 Albany, NY 12201-0509 Tel: 518-486-9154 Fax: 518-474-7992