公开(公告)号：US20170112122A1

公开(公告)日：2017-04-27

申请号：US15399666

申请日：2017-01-05

Applicant: Genentech, Inc.

Inventor： Angela MEIER ,  Steven J. MEIER ,  Phillip DUFFY ,  Marcia COYNE ,  Kara CALHOUN

IPC: A01N1/02 ,  C12N5/071

CPC classification number: A01N1/0221 ,  A01N1/0284 ,  C12N5/0018 ,  C12N5/0682 ,  C12N2510/02

Abstract: Provided herein are methods of freezing mammalian cells for storage or improving thaw recovery of cell banks comprising freezing mammalian cells in a freezing medium having a pH of 6.7 to 8.5.

公开(公告)号：US20200315162A1

公开(公告)日：2020-10-08

申请号：US16798014

申请日：2020-02-21

Applicant: Genentech, Inc.

Inventor： Angela MEIER ,  Steven J. MEIER ,  Phillip DUFFY ,  Marcia COYNE ,  Kara CALHOUN

IPC: A01N1/02 ,  C12N5/00 ,  C12N5/071

Abstract: Provided herein are methods of freezing mammalian cells for storage or improving thaw recovery of cell banks comprising freezing mammalian cells in a freezing medium having a pH of 6.7 to 8.5.