发明申请
- 专利标题： Antibody Purification Process By Precipitation
- 专利标题（中）： 抗体纯化过程通过沉淀
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申请号： US12670733申请日： 2008-07-18
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公开(公告)号： US20100204455A1公开(公告)日： 2010-08-12
- 发明人: David Paul Gervais , Katherine Anne Pfeiffer
- 申请人： David Paul Gervais , Katherine Anne Pfeiffer
- 专利权人： Pfizer Limited
- 当前专利权人： Pfizer Limited
- 国际申请： PCT/IB08/01882 WO 20080718
- 主分类号： C07K16/18
- IPC分类号： C07K16/18 ; C07K16/00
摘要：
The present invention relates to a method of purification of antibodies. An object of the present invention is to provide a method for the isolation of antibodies from a solution containing one or more antibodies, comprising the steps of precipitating the antibody and washing the solid precipitate with washing buffer. Preferably, the antibody is precipitated by using a PEG solution or sodium phosphate.
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