发明申请
- 专利标题: PINCHING CHANNELS FOR FRACTIONATION OF FRAGMENTED SAMPLES
- 专利标题(中): 用于分离样品的夹紧通道
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申请号: US13471300申请日: 2012-05-14
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公开(公告)号: US20120222959A1公开(公告)日: 2012-09-06
- 发明人: Josh Molho , Hui Xu , Jorge J. Zaninovich
- 申请人: Josh Molho , Hui Xu , Jorge J. Zaninovich
- 申请人地址: US CA Alameda
- 专利权人: CALIPER LIFE SCIENCES, INC.
- 当前专利权人: CALIPER LIFE SCIENCES, INC.
- 当前专利权人地址: US CA Alameda
- 主分类号: G01N27/447
- IPC分类号: G01N27/447 ; G01N33/559
摘要:
The invention provides a device, system, and method for isolating one or more sample components of a sample material following separation of the sample material into a plurality of sample components. The device includes first and second pinching channels, a separation channel extending between the first and second pinching channels, a collection leg that includes a collection well between first and second ends of the collection leg, and a waste leg, all of which are in fluid communication with a switching region. In the method, a sample material is separated into a plurality of separated components in the device and one or more of the separated components are isolated in the collection well. The separated components are constrained and elongated in the switching region by first and second buffer streams.
公开/授权文献
- US08277744B2 Pinching channels for fractionation of fragmented samples 公开/授权日:2012-10-02