发明授权
- 专利标题: Microfluidic device and method of manufacturing the same and sensor incorporating the same
- 专利标题(中): 微流体装置及其制造方法及其结合的传感器
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申请号: US12746940申请日: 2008-12-08
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公开(公告)号: US08475736B2公开(公告)日: 2013-07-02
- 发明人: Reinhold Wimberger-Friedl , Roel Penterman , Ralph Kurt , Emiel Peeters
- 申请人: Reinhold Wimberger-Friedl , Roel Penterman , Ralph Kurt , Emiel Peeters
- 申请人地址: NL Eindhoven
- 专利权人: Koninklijke Philips Electronics N.V.
- 当前专利权人: Koninklijke Philips Electronics N.V.
- 当前专利权人地址: NL Eindhoven
- 优先权: EP07123253 20071214
- 国际申请: PCT/IB2008/055142 WO 20081208
- 国际公布: WO2009/077913 WO 20090625
- 主分类号: B01L3/00
- IPC分类号: B01L3/00
摘要:
The present invention provides a microfluidic device, for instance for molecular sieving or for detecting a target substance in a sample fluid. The device comprises a first substrate (120) having a substantially flat first surface that is provided with first recesses (124), and a second substrate (128) having a substantially flat second surface that is provided with second recesses (130). At least some of the first recesses are filled with a porous material (114). Alternate first recesses and second recesses form a meandering channel for a sample fluid. The second recesses may be filled with a further porous material. In an embodiment, a capture substance for binding a target substance is arranged in or on the porous material.
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