MOISTURE SENSOR
    56.
    发明申请
    MOISTURE SENSOR 审中-公开
    水分传感器

    公开(公告)号:US20090035865A1

    公开(公告)日:2009-02-05

    申请号:US11832130

    申请日:2007-08-01

    IPC分类号: G01N33/18 B01J19/00 G01N21/78

    CPC分类号: G01N31/222 G01N21/81

    摘要: A moisture sensor is disclosed which measures cumulative exposure to moisture. The moisture sensor comprises a matrix having a hygroscopic material, a first reagent, and a second reagent which interact only in the presence of water to produce a detectable, irreversible change in the matrix to provide a moisture indication. The moisture sensor may be incorporated with a disposable diagnostic device, whereby a method for preventing the use of such a disposable diagnostic device if exposed to excessive cumulative humidity is also disclosed.

    摘要翻译: 公开了一种测量累积暴露于湿气的湿度传感器。 水分传感器包括具有吸湿材料,第一试剂和第二试剂的基质,其仅在水存在下相互作用以在基质中产生可检测的不可逆变化以提供湿气指示。 湿度传感器可以与一次性诊断装置并入,由此也公开了如果暴露于过度累积湿度时防止使用这种一次性诊断装置的方法。

    Method of stabilizing enzyme conjugates
    60.
    发明授权
    Method of stabilizing enzyme conjugates 失效
    稳定酶缀合物的方法

    公开(公告)号:US5686253A

    公开(公告)日:1997-11-11

    申请号:US450744

    申请日:1995-05-25

    摘要: A method is disclosed for stabilizing a conjugate of an enzyme and a member of a specific binding pair (enzyme conjugate). The method comprises the step of combining the enzyme conjugate with an effective amount of an antibody for the enzyme where the antibody does not substantially inhibit the activity of the enzyme. The invention has application to assays for the determination of an analyte wherein enzyme conjugates are employed. The improvement comprises employing as a reagent in the assay an immune complex of an enzyme conjugate and an antibody for the enzyme where the antibody does not substantially inhibit the activity of the enzyme. Compositions comprising such an immune complex and kits comprising such an immune complex in packaged combination with other assay reagents are also disclosed.

    摘要翻译: 公开了用于稳定酶和特异性结合对(酶结合物)成员的缀合物的方法。 该方法包括将酶结合物与酶的有效量的抗体组合的步骤,其中抗体基本上不抑制酶的活性。 本发明应用于测定其中使用酶缀合物的分析物的测定。 该改进包括在测定中使用酶缀合物的免疫复合物和酶的抗体,其中抗体基本上不抑制酶的活性。 还公开了包含这种免疫复合物的组合物和包含与其它测定试剂的包装组合中的这种免疫复合物的试剂盒。