发明公开
EP2573562A2 Droplet actuator devices and methods employing magnetic beads
审中-公开
冯·克格尔（Tröpfchenaktuatorvorrichtungenund Verfahren zur Manipulation vonKügelchen）
- 专利标题： Droplet actuator devices and methods employing magnetic beads
- 专利标题（中）： 冯·克格尔（Tröpfchenaktuatorvorrichtungenund Verfahren zur Manipulation vonKügelchen）
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申请号： EP12191030.1申请日： 2008-02-11
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公开(公告)号： EP2573562A2公开(公告)日： 2013-03-27
- 发明人: Sista, Ramakrishna , Pamula, Vamsee K. , Srinivasan, Vijay , Eckhardt, Allen E. , Pollack, Michael G.
- 申请人： Advanced Liquid Logic, Inc.
- 申请人地址： P.O. Box 14025 615 Davis Drive, Suite 800 Research Triangle Park NC 27709 US
- 专利权人： Advanced Liquid Logic, Inc.
- 当前专利权人： Advanced Liquid Logic, Inc.
- 当前专利权人地址： P.O. Box 14025 615 Davis Drive, Suite 800 Research Triangle Park NC 27709 US
- 代理机构： Cooper, John
- 优先权： US900653P 20070209; US969736P 20070904; US980772P 20071017; US980762P 20071017
- 主分类号： G01N33/543
- IPC分类号： G01N33/543 ; B01L3/00 ; C12M1/12
摘要：
A droplet actuator device comprises magnet sets and electrode sets, wherein: each electrode set comprises one or more electrodes associated with a substrate. Two or more electrode sets are arranged to form an array of electrodes; and configured for conducting one or more droplet operations. Each magnet set comprises one or more magnets. Each magnet set is arranged in a relationship with an electrode set such that magnetic field(s) exerted by the magnet set restrict mobility of magnetically responsive particles to a locus which is proximate to the electrode set. Each magnet set is arranged in relationship to its adjacent magnet set(s), which relationship a polar opposite to the polar orientation of the adjacent magnet set.
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