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    • 5. 发明申请
    • METHODS FOR DETECTING ADENOSINE MONOPHOSPHATE IN BIOLOGICAL SAMPLES
    • 检测生物样品中腺苷一磷酸的方法
    • WO2013063563A2
    • 2013-05-02
    • PCT/US2012/062397
    • 2012-10-29
    • PROMEGA CORPORATION
    • GOUELI, Said, A.HSIAO, KevinZEGZOUTI, Hicham
    • G01N33/53
    • C12Q1/48C12Q1/44C12Q1/485
    • The present invention provides compositions and methods to detect and/or determine the amount and/or presence of adenosine monophosphate (AMP) in biological samples. The method comprises converting substantially all AMP in the solution to adenosine diphosphate (ADP) using a first enzyme, suitably polyphosphate: AMP phosphotransferase (PAP), that is capable of converting AMP to ADP; converting the ADP in the solution to adenosine triphosphate (ATP) using a second enzyme, suitably adenylate kinase (AK), that is capable of converting ADP to ATP; determining the amount of the ATP produced using a bioluminescent reaction utilizing a luciferase enzyme and a substrate for the luciferase enzyme; and using the amount of ATP produced to determine the amount of AMP present in the original solution.
    • 本发明提供用于检测和/或确定生物样品中腺苷一磷酸(AMP)的量和/或存在的组合物和方法。 该方法包括使用能够将AMP转化为ADP的第一种酶,适当的多磷酸盐:AMP磷酸转移酶(PAP)将基本上所有溶液中的所有AMP转化为二磷酸腺苷(ADP); 使用能够将ADP转化为ATP的适当腺苷酸激酶(AK)的第二种酶将溶液中的ADP转化为三磷酸腺苷(ATP); 使用荧光素酶和荧光素酶底物的生物发光反应测定产生的ATP的量; 并使用产生的ATP的量来确定原始溶液中存在的AMP的量。