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A simple method for the purification of the carcinoembryonic antigen without the use of perchloric acid
Experientia
|April 15, 1983
Abstract:
A method for the purification of the carcinoembryonic antigen CEA without perchloric acid extraction is described. Addition of a synthetic polycarbonic acid precipitates proteins in serum or aqueous tumor extracts while CEA remains in the supernatant.