公开(公告)号：US20210269509A1

公开(公告)日：2021-09-02

申请号：US17253286

申请日：2019-06-24

Applicant: GENMAB A/S

Inventor： Richard HIBBERT ,  Rob DE JONG ,  Aran Frank LABRIJN ,  Arnout GERRITSEN ,  Janine SCHUURMAN ,  Paul PARREN

IPC: C07K16/00 ,  C07K1/22 ,  C07K1/18

Abstract: The present invention relates to a method for controlling the composition of a mixture of two or more different antibodies, such as tow or more different monoclonal antibodies, using chromatography. The mixture is for use as a drug product and the method includes a controlled downstream process for the production of a predetermined ratio of the two or more different antibodies.