发明授权
- 专利标题： Methods and systems for performing electrophoretic molecular separations
- 专利标题（中）： 用于进行电泳分子分离的方法和系统
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申请号： US992239申请日： 1997-12-17
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公开(公告)号： US5948227A公开(公告)日： 1999-09-07
- 发明人: Robert S. Dubrow
- 申请人： Robert S. Dubrow
- 申请人地址： CA Mountain View
- 专利权人： Caliper Technologies Corp.
- 当前专利权人： Caliper Technologies Corp.
- 当前专利权人地址： CA Mountain View
- 主分类号： G01N27/447
- IPC分类号： G01N27/447 ; B01D57/02
摘要：
The present invention provides methods of electrophoretically separating macromolecular species, as well as compositions and systems useful in carrying out such methods. Specifically, the methods of the present invention comprise providing a substrate that has at least a first capillary channel disposed therein. The surface of the channel has a first surface charge associated therewith, and is filled with a water soluble surface adsorbing polymer solution that bears a net charge that is the same as the charge on the capillary surface.