Articles by Shanhua Lin - BioPharm International

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Articles by Shanhua Lin

Shanhua Lin


A Novel Affinity Protein A Column for Monoclonal Antibody (MAb) Titer Analysis
October 29, 2013

The Thermo Scientific™ MAbPac™ Protein A column is a high-performance affinity chromatography column specifically designed for the determination of monoclonal antibody concentration in harvest cell culture. The nonporous, hydrophilic stationary phase enables fast and accurate MAb titer analysis. The ability to collect the IgG fraction during the HPLC analysis allows the analyst to characterize the IgG charge variants using a novel pH gradient approach.

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