公开(公告)号：US10602739B2

公开(公告)日：2020-03-31

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 ,  C12N5/00 ,  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.

公开(公告)号：US20220151221A1

公开(公告)日：2022-05-19

申请号：US17497330

申请日：2021-10-08

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.

公开(公告)号：US12016328B2

公开(公告)日：2024-06-25

申请号：US17497330

申请日：2021-10-08

Applicant: Genentech, Inc.

Inventor： Angela Meier ,  Steven J. Meier ,  Phillip Duffy ,  Marcia Coyne ,  Kara Calhoun

IPC: A01N1/02 ,  C12N5/00 ,  C12N5/071 ,  C12N5/10 ,  C12N15/16

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.