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公开(公告)号:US20220280887A1
公开(公告)日:2022-09-08
申请号:US17631897
申请日:2020-07-30
Applicant: UCB BIOPHARMA SRL
Inventor: NEIL ALAN WATSON , CURTIS WILLIAM PHIPPEN
Abstract: The invention relates to the field of manufacturing recombinant antibody molecules. In particular, methods of purifying such recombinant antibody molecules are provided wherein imidazole or an imidazole-analogue is added during the elution of the recombinant antibody molecule from an affinity chromatography resin, such as a protein-A-based resin.