公开(公告)号：US20210163531A1

公开(公告)日：2021-06-03

申请号：US17046662

申请日：2019-03-28

Applicant: AMGEN INC.

Inventor： William Callahan ,  Lorenzo Desantiago ,  Clea Talley ,  Yael Wexler-Cohen ,  Jeffrey Abel ,  Rahul Kaushik ,  Nitya Mariam Jacob ,  Carson Tran ,  Nicole Ball ,  Monica Goss

IPC: C07K1/36 ,  C07K1/34 ,  C07K1/18 ,  C07K1/16 ,  C07K16/28 ,  C07K16/30 ,  C07K14/535 ,  C07K14/505 ,  C07K14/71 ,  C07K14/715 ,  C07K16/40 ,  C07K16/32 ,  C07K16/22 ,  C07K16/18

Abstract: The invention relates to methods for preparing stable buffered and buffer-free protein compositions. The invention also relates to methods of purifying proteins from one or more impurities.