Electrical excitation of label substances at insulating film-coated conductors
    3.
    发明授权
    Electrical excitation of label substances at insulating film-coated conductors 有权
    绝缘薄膜涂层导体上标签物质的电激发

    公开(公告)号:US06251690B1

    公开(公告)日:2001-06-26

    申请号:US09341955

    申请日:1999-07-21

    IPC分类号: G01N33543

    摘要: The excitation of label molecules usable in chemical and biochemical analysis by electrical pulses at electrodes covered with a thin insulating film, and the use of such electrodes in chemical, clinical and biochemical analysis. The electrodes include a conducting base material that has been coated with an organic or inorganic insulating film or multiple layers of such films, so that either one or several label compounds can be excited to an excited state which is deexcited by emission of ultraviolet, visible or infrared light, in aqueous solution providing the basis for reproducible analytical applications in bioaffinity assays such as immunoassays and DNA-probing assays.

    摘要翻译: 标记分子的激发可用于化学和生物化学分析,电极脉冲在覆盖有薄绝缘膜的电极上,以及在化学,临床和生物化学分析中使用这种电极。 电极包括已经涂覆有机或无机绝缘膜或多层这样的膜的导电基材,使得一个或几个标记化合物可以被激发到激发状态,该激发态通过发射紫外线,可见光或 红外光,在水溶液中为生物亲和力测定(如免疫测定和DNA探针测定)中的可重复分析应用提供依据。

    Insulator electrode devices
    4.
    发明授权
    Insulator electrode devices 有权
    绝缘体电极器件

    公开(公告)号:US07513983B2

    公开(公告)日:2009-04-07

    申请号:US11293187

    申请日:2005-12-05

    IPC分类号: G01N27/26

    摘要: Methods and insulator electrode devices for performing electrochemical reactions are disclosed. The devices consist of high specific surface area electrodes based on a channeled conducting base material that has been coated with an organic or inorganic insulating film or multiple layers of such films. The chemical reactions are exemplified by exciting one or several label compounds into an excited state which is spontaneously de-excited by emission of ultraviolet, visible or infrared light, in aqueous solution. This provides the basis for reproducible analytical applications in bioaffinity assays such as immunoassays and DNA-probing assays.

    摘要翻译: 公开了用于进行电化学反应的方法和绝缘体电极装置。 这些装置由基于导电基材的高比表面积电极组成,其已涂覆有机或无机绝缘膜或多层这种膜。 化学反应的例子是将一种或几种标记化合物激发成激发态,其通过在水溶液中发射紫外线,可见光或红外光而自发地去激发。 这为生物亲和力测定中的可重复分析应用提供了基础,如免疫测定和DNA探针测定。