METHOD FOR ELECTROCHEMICALLY DETECTING ANALYTE
    2.
    发明申请
    METHOD FOR ELECTROCHEMICALLY DETECTING ANALYTE 审中-公开
    电化学检测分析仪的方法

    公开(公告)号:US20120267258A1

    公开(公告)日:2012-10-25

    申请号:US13452466

    申请日:2012-04-20

    IPC分类号: G01N27/26

    CPC分类号: G01N33/5438 G01N27/3275

    摘要: In order to provide a method for electrochemically detecting an analyte which can detect an analyte with high detection sensitivity, when detecting an analyte S trapped on a working electrode, a label binding substance 90 in which a labeling substance 93 and a first binding substance 92 which traps the analyte S are at least retained on a support 91 composed of polypeptide is brought into contact with the analyte. Alternatively, a complex containing the analyte S and a label binding substance 290 in which a labeling substance 293 is retained on a binding substance 291 which binds to the analyte S via a modulator 292 is formed. Then, the labeling substance present on the working electrode is electrochemically detected.

    摘要翻译: 为了提供用于电化学检测能够检测具有高检测灵敏度的分析物的分析物的方法,当检测到捕获在工作电极上的分析物S时,将标记物质93和第一结合物质92 截留分析物S至少保留在由多肽组成的支撑体91上与分析物接触。 或者,形成包含分析物S和标记结合物质290的复合物,其中标记物质293保留在结合物质291上,结合物质291经由调节器292与分析物S结合。 然后,电化学地检测存在于工作电极上的标记物质。