发明授权
US09469839B2 Cell culture support and associated method for cell growth and release
有权
细胞培养支持和相关的细胞生长和释放方法
- 专利标题： Cell culture support and associated method for cell growth and release
- 专利标题（中）： 细胞培养支持和相关的细胞生长和释放方法
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申请号： US12493331申请日： 2009-06-29
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公开(公告)号： US09469839B2公开(公告)日： 2016-10-18
- 发明人: Slawomir Rubinsztajn , Prameela Susarla , Anton Beletskii , Reginald Donovan Smith , Brian Polizzotti
- 申请人： Slawomir Rubinsztajn , Prameela Susarla , Anton Beletskii , Reginald Donovan Smith , Brian Polizzotti
- 申请人地址： US NY Niskayuna
- 专利权人： General Electric Company
- 当前专利权人： General Electric Company
- 当前专利权人地址： US NY Niskayuna
- 代理商 Eileen B. Gallagher
- 主分类号： C12M3/00
- IPC分类号： C12M3/00 ; C12N5/00 ; C08F293/00 ; C12M1/26 ; C12M1/00
摘要：
A cell culture support comprising a substrate, and a dual stimuli responsive block copolymer immobilized on the substrate, wherein the dual stimuli responsive block copolymer is both thermoresponsive and pH responsive. A method of culturing cells comprising the cell culture support having a dual stimuli responsive copolymer immobilized on a substrate, wherein the dual stimuli responsive copolymer is thermoresponsive and pH responsive; and growing the cells on the cell culture support. By lowering the temperature, cells are released from the cell culture support.
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