![METHOD OF CELL CULTURE](/ep/2017/01/25/EP3119876A1/abs.jpg.150x150.jpg)
基本信息:
- 专利标题: METHOD OF CELL CULTURE
- 专利标题(中):VERFAHREN ZUR ZELLKULTUR
- 申请号:EP15715840.3 申请日:2015-03-17
- 公开(公告)号:EP3119876A1 公开(公告)日:2017-01-25
- 发明人: HILLER, Gregory Walter , MULUKUTLA, Bhanu Chandra
- 申请人: Pfizer Inc.
- 申请人地址: 235 East 42nd Street New York, NY 10017 US
- 专利权人: Pfizer Inc.
- 当前专利权人: PFIZER INC.
- 当前专利权人地址: PFIZER INC.
- 代理机构: Pfizer
- 优先权: US201461955273P 20140319
- 国际公布: WO2015140708 20150924
- 主分类号: C12N5/00
- IPC分类号: C12N5/00
摘要:
A method of cell culture comprising providing cells in a cell culture medium to start a cell culture process, and, maintaining at least one metabolite selected from 3-(4-hydroxyphenyl)lactate, 4- hydroxyphenylpyruvate, phenyllactate, indolelactate, indolecarboxylic acid, homocysteine, 2- hydroxybutyric acid, isovalerate and formate below a concentration C1 in the cell culture medium, wherein C1 is 3mM and/or (ii) maintaining at least one amino acid selected from phenylalanine, tyrosine, tryptophan, methionine, leucine, serine, threonine and glycine below a concentration C2 in the cell culture medium, wherein C2 is 2mM.
摘要(中):
一种细胞培养方法,包括在细胞培养基中提供细胞以开始细胞培养过程,以及保持至少一种选自3-(4-羟基苯基)乳酸盐,4-羟基苯基丙酮酸盐,苯基乳酸盐,吲哚乳酸盐,吲哚羧酸,同型半胱氨酸的代谢物 ,2-羟基丁酸,异戊酸盐和低于浓度C1的甲酸盐,其中C1为3mM和/或(ii)保持至少一种选自苯丙氨酸,酪氨酸,色氨酸,甲硫氨酸,亮氨酸,丝氨酸,苏氨酸的氨基酸 和低于细胞培养基中C2浓度的甘氨酸,其中C2为2mM。
公开/授权文献:
- EP3119876B1 METHOD OF CELL CULTURE 公开/授权日:2024-12-18