发明申请
- 专利标题： ARRANGEMENT AND PROCESS FOR OPTICAL ANALYSIS AND SPECIFIC ISOLATION OF BIOLOGICAL SAMPLES
- 专利标题（中）： 光学分析和生物样品特异性分离的安排和方法
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申请号： US14118723申请日： 2012-04-16
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公开(公告)号： US20140106355A1公开(公告)日： 2014-04-17
- 发明人: Joachim Bangert , Katja Friedrich , Walter Gumbrecht , Karsten HILtawsky , Peter Paulicka , Manfred Stanzel
- 申请人： Joachim Bangert , Katja Friedrich , Walter Gumbrecht , Karsten HILtawsky , Peter Paulicka , Manfred Stanzel
- 申请人地址： DE Munich
- 专利权人： SIEMENS AKTIENGESELLSCHAFT
- 当前专利权人： SIEMENS AKTIENGESELLSCHAFT
- 当前专利权人地址： DE Munich
- 优先权： DE102011076238.8 20110520
- 国际申请： PCT/EP2012/056872 WO 20120416
- 主分类号： G01N33/50
- IPC分类号： G01N33/50
摘要：
A process is disclosed for detecting cells in a liquid sample, which includes: i) filtration of the liquid sample through a porous membrane which is suitable for retaining detectable cells, where at least one subregion of a support is configured as transparent supporting body and the membrane is arranged over its area on the transparent supporting body in such a way that detectable cells are retained on at least part of the surface of the membrane and that at least part of the sample liquid passes through the membrane, ii) application of a liquid optical medium which has essentially the same refractive index as the supporting body, and iii) optical measurement of at least a subarea of the membrane in order to detect detectable cells.
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