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    • 7. 发明申请
    • MEANS AND SYSTEM FOR CARRYING OUT IMMUNOASSAYS
    • 携带免疫球的手段和体系
    • WO0127626A3
    • 2001-10-18
    • PCT/IL0000650
    • 2000-10-12
    • BIOPREVENTIVE LTDRUBIN YORAMGALILI NACHSHON NITSA
    • RUBIN YORAMGALILI-NACHSHON NITSA
    • G01N33/543G01N33/548G01N33/88G01N27/327G01N33/58
    • G01N33/5438G01N33/548G01N33/88
    • A system and corresponding method for carrying out an amperometric immunoassay of a target antigen in which a solid phase support is provided, having an oxidised cellulose paper on which is immobilised an antibody that specifically binds to target antigen and at least one enzyme. An electrode is juxtaposed with the paper, which is in communication with a reaction chamber having suitable receiving means for providing thereto a test fluid having said target antigen and the chemicals required for the particular immunoassay reaction and a redox reaction occurring in response thereto to be carried out. Suitable electronic measuring means are operatively connected to the electrode for monitoring a response of said at least one electrode to said redox reaction that occurs in the reaction chamber. In particular, the reaction chamber, receiving means, paper and electrode are in the form of a disposable cartridge which is mountable to a separate non-disposable electronic measuring means when the assay is to be performed.
    • 一种系统和相应的方法,用于进行其中提供固相支持物的靶抗原的电流分析免疫测定,其中具有氧化纤维素纸,其上固定有特异性结合靶抗原的抗体和至少一种酶。 电极与纸并置,其与具有合适的接收装置的反应室连通,用于向其提供具有所述靶抗原的测试流体和特定免疫测定反应所需的化学物质以及响应于此而进行的氧化还原反应被携带 出。 合适的电子测量装置可操作地连接到电极,用于监测所述至少一个电极对发生在反应室中的氧化还原反应的响应。 特别地,反应室,接收装置,纸和电极是一次性盒的形式,当要执行测定时,其可安装到单独的非一次性电子测量装置。