发明授权
US08460895B2 Method for producing recombinant proteins with a constant content of pCO2 in the medium
有权
培养基中pCO2含量不变的重组蛋白质的制备方法
- 专利标题: Method for producing recombinant proteins with a constant content of pCO2 in the medium
- 专利标题(中): 培养基中pCO2含量不变的重组蛋白质的制备方法
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申请号: US12920915申请日: 2009-03-11
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公开(公告)号: US08460895B2公开(公告)日: 2013-06-11
- 发明人: Detlef Eisenkraetzer , Jochen Gaetgens , Alexander Jockwer , Christian Klinger , Thomas Noll , Barbara Bezdek-Sueess
- 申请人: Detlef Eisenkraetzer , Jochen Gaetgens , Alexander Jockwer , Christian Klinger , Thomas Noll , Barbara Bezdek-Sueess
- 申请人地址: US NJ Nutley
- 专利权人: Hoffmann-La Roche Inc.
- 当前专利权人: Hoffmann-La Roche Inc.
- 当前专利权人地址: US NJ Nutley
- 代理机构: Bryan Cave LLP
- 优先权: DE102008013899 20080312
- 国际申请: PCT/EP2009/001742 WO 20090311
- 国际公布: WO2009/112250 WO 20090917
- 主分类号: C12P21/06
- IPC分类号: C12P21/06
摘要:
A method for the recombinant production of a polypeptide in a eukaryotic host cell modified in the citrate cycle is described, wherein the method comprises cultivating the eukaryotic host cell in a suitable medium under conditions which allow the expression of the polypeptide, wherein the content of dissolved CO2 (pCO2) in the medium is maintained at a constant value in the range of 10% to 20%.
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