Article
Chromatography of recombinant proteins.
Developments in biological standardization - 1 Jan 1999
O'Connor J V
Abstract excerpt
Variants of intact polypeptides/proteins ranging in mass from 6,500 to 70,000 Da were easily separated using reversed-phaseHPLC (rpHPLC) or affinity chromatography. A variant of rhlGF-I, where the racemization of a serine residue was detected in the intact molecule, was resolved from rhlGF-I within 25 minutes by rpHPLC. Other variants of rhlGF-I separated by this method include methionine sulphoxide at position...
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