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Separation of protein monomers from aggregates by solid weak anion exchange support functionalized with amine moieties
Separation of protein monomers from aggregates by solid weak anion exchange support functionalized with amine moieties
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机译:通过用胺部分官能化的固体弱阴离子交换载体从聚集体中分离蛋白质单体
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摘要
A flow-through process for separating protein monomer from aggregates of that protein in a solution containing both protein monomer and aggregates of that protein, the process includes the steps of;1) contacting the solution at a pH of from 4 to 7 with a weak anion exchange media comprised of multiple primary, secondary and/or tertiary amine functionalization groups whereby the protein monomer flows through the media without binding thereto and the aggregates are retained on the media, and;2) collecting the flow-through as purified protein monomer.
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