发明名称 |
Probe arrangement for electrophysiological analysis in an AFM |
摘要 |
A probe arrangement with a probe for local electrophysiological analysis of cells (4) such as patch-clamp techniques for use with atomic force microscopy, has a probe with a cantilever arm (2) connected to a probe holder (3). The probe has a probe tip (4) at a probing end (5) of the cantilever arm (2) and a fluid channel (6) in the cantilever arm (2) connecting a probe tip aperture (7) with a fluid reservoir (8) via a duct (9). The fluid channel (6), the duct (9) and the fluid reservoir (8) are adapted to be filled with a fluid solution (10) enabling ion transport for electrophysiological analysis. A first electrode (15) for electrophysiological analysis is placed in the fluid reservoir (8) and/or in the duct (9) and/or in the fluid channel (6). |
申请公布号 |
EP1990626(A1) |
申请公布日期 |
2008.11.12 |
申请号 |
EP20080155990 |
申请日期 |
2008.05.09 |
申请人 |
CSEM CENTRE SUISSE D'ELECTRONIQUE ET DE MICROTECHNIQUE SA - RECHERCHE ET DEVELOPPEMENT |
发明人 |
MEISTER, ANDRE;POLESEL-MARIS, JEROME;GABI, MICHAEL;ZAMBELLI, TOMASO;VOEROES, JANOS |
分类号 |
G01Q30/14;G01Q60/02;G01Q60/38;G01Q60/44 |
主分类号 |
G01Q30/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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