Reagent for measuring creatine kinase activity and measuring method
thereof
    2.
    发明授权
    Reagent for measuring creatine kinase activity and measuring method thereof 失效
    用于测量肌酸激酶活性的试剂及其测定方法

    公开(公告)号:US5968756A

    公开(公告)日:1999-10-19

    申请号:US916262

    申请日:1997-08-22

    摘要: The present invention provides such a measuring method of the CK isoform and a reagent therefor. Accordingly, the present invention provides a reagent for measuring creatine kinase (CK) activity comprising an antibody, wherein said antibody inhibits CK-M.sub.T subunit, but does not inhibit CK-M.sub.S subunit.The present invention also provides a method for measuring CK activity comprising determining an inhibition of CK of body fluids using a reagent for measuring CK activity, wherein said reagent comprises an antibody which inhibits CK-M.sub.T subunit, but does not inhibit CK-M.sub.S subunit.

    摘要翻译: 本发明提供了CK同种型及其试剂的测定方法。 因此,本发明提供了一种测定肌酸激酶(CK)活性的试剂,其含有抗体,其中所述抗体抑制CK-MT亚基,但不抑制CK-MS亚基。 本发明还提供了一种测定CK活性的方法,包括使用测定CK活性的试剂测定体液CK的抑制,其中所述试剂含有抑制CK-MT亚基但不抑制CK-MS亚基的​​抗体。

    Measurement of diaphorase activity and reagent therefor
    3.
    发明授权
    Measurement of diaphorase activity and reagent therefor 失效
    测量其影响因素及其试剂

    公开(公告)号:US5166049A

    公开(公告)日:1992-11-24

    申请号:US610679

    申请日:1990-11-08

    IPC分类号: C12Q1/26

    CPC分类号: C12Q1/26 Y10S435/81

    摘要: A method for measuring diaphorase activity comprising mixing a sample comprising diaphorase with nitro blue tetrazolium, EDTA or a salt thereof, at least one of nicotinamide adenine dinucleotide and nicotinamide adenine dinucleotide phosphate, and a surface active agent, to form an assay solution; and measuring an increase in absorbance, due to the formation of diformazan, in the assay solution and reagents used in a method for measuring diaphorase activity comprising a first solution, a second solution, EDTA, and a surface active agent, wherein the first solution comprises at least one of nicotinamide adenine dinucleotide or nicotinamide adenine dinucleotide phosphate and the second solution comprises nitro blue tetrazolium.