Abstract
A mixture of antibodies specific for albumin and transferrin, immobilized onto a single support, was used for the simultaneous extraction of albumin and transferrin from immunoglobulin G by high-performance immunoaffinity chromatography. The affinity column was coupled a strong cation exchanger in order to monitor the succes of the extraction and to demonstrate the compatibility of the two chromatographic modes. Coupling of non-affinity chromatography with multiple ligand affinity chromatography is discussed as an alternative to positive affinity chromatography for protein purification.
Published Version
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