IMMUNOASSAYS EMPLOYING NON-PARTICULATE CHEMILUMINESCENT REAGENT
    2.
    发明授权
    IMMUNOASSAYS EMPLOYING NON-PARTICULATE CHEMILUMINESCENT REAGENT 有权
    使用非粒子化学发光试剂的免疫分析

    公开(公告)号:EP2406630B1

    公开(公告)日:2018-01-17

    申请号:EP10751173.5

    申请日:2010-02-25

    IPC分类号: G01N33/50 G01N33/58

    摘要: Methods and reagents are disclosed for conducting assays. Embodiments of the present methods and reagents are concerned with chemiluminescent reagents for determining the presence and/or amount of an analyte in a sample suspected of containing the analyte. The reagent is non-particulate and comprises a binding partner for the analyte and a chemiluminescent composition comprising an olefinic compound and a metal chelate. In embodiments of an assay, a combination is provided that comprises a sample suspected of containing the analyte, a chemiluminescent reagent as described above and a sensitizer reagent capable of generating singlet oxygen. The combination is subjected to conditions for binding of the analyte to the binding partner for the analyte. The sensitizer is activated and the amount of luminescence generated by the chemiluminescent composition is detected wherein the amount of luminescence is related to the amount of the analyte in the sample.

    FT4 ELECTROCHEMICAL ASSAY DETECTION SYSTEM
    8.
    发明公开
    FT4 ELECTROCHEMICAL ASSAY DETECTION SYSTEM 审中-公开
    ELEKTROCHEMISCHES TESTNACHWEISSYSTEMFÜRFT4

    公开(公告)号:EP2943783A1

    公开(公告)日:2015-11-18

    申请号:EP14703620.6

    申请日:2014-01-09

    发明人: GOVER, Andy

    摘要: Some embodiments provide a method for performing a free thyroxin assay. The method may include providing a flow cell that may include a plurality of sensors at least partially coated with a plurality of antibodies that bind to free thyroxin. The method may further provide introducing a sample into the flow cell so that the sample contacts the sensors, and incubating the sample therein for a time. As a result, at least a portion of any free thyroxin within the sample can bind at least some of the antibodies. In addition, the method may include introducing a wash agent into the flow cell to clear the flow cell of any substantial amount of the sample.