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US08748582B2 Affinity ligands and methods for protein purification 失效
亲和配体和蛋白质纯化方法

Affinity ligands and methods for protein purification
Abstract:
The present invention relates generally to affinity ligands and chemical affinity ligand-matrix conjugates for use as chromatographic adsorbents and methods which utilize the adsorbents in the purification of proteins by affinity chromatography. The affinity ligand-matrix conjugates of the present invention comprise ligands of general formula (I): wherein m represents an integer from 0-2, n represents an integer from 0-6, p represents an integer from 0-4, R1 represents H or C1-3 alkyl, R2 is an optional substituent, and X is the position at which the ligand is immobilized, optionally via a linker.
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