发明名称 |
DETECTION OF A TARGET IN A SAMPLE |
摘要 |
The invention concerns a system, device, kit and method for detecting the presence, or concentration of a target in a sample. An assay set comprising at least two spaced apart electrodes is used, comprising a recognition moiety, capable of specific binding to the target, which is attached to at least one of the electrodes or the substrate therein between. If the recognition moiety binds the target then a conductive bridge can be formed between the electrodes, based on the complex between th e recognition moiety and the target. The conductive bridge is formed by using nucleation-center forming entities attached to said complexes or to said targets from which a conductive substance is substantially grown. Alternatively the conducting bridge forms a conductive polymer between the electrodes.
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申请公布号 |
CA2331688(C) |
申请公布日期 |
2008.12.09 |
申请号 |
CA19992331688 |
申请日期 |
1999.05.04 |
申请人 |
TECHNION RESEARCH AND DEVELOPMENT FOUNDATION LTD.;EICHEN, YOAV;BRAUN, EREZ;SIVAN, URI |
发明人 |
EICHEN, YOAV;BRAUN, EREZ;SIVAN, URI |
分类号 |
G01N27/327;G01N33/553;C12Q1/68;C40B30/00;C40B60/12;G01N27/04;G01N27/416;G01N33/53;G01N33/543 |
主分类号 |
G01N27/327 |
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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