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    • 58. 发明申请
    • HEME CHOLINE ESTERS AND USES THEREOF
    • HEME COLINE ESTERS及其用途
    • US20090155829A1
    • 2009-06-18
    • US11958671
    • 2007-12-18
    • Thomas Pirrie TreynorAnup SoodSean Richard Dinn
    • Thomas Pirrie TreynorAnup SoodSean Richard Dinn
    • C12Q1/28C12N9/08C07D225/00
    • C07D487/22G01N33/581
    • Methods of activating an apo-peroxidase are provided. The methods include the steps of providing a solution comprising an apo-peroxidase and a heme choline ester, hydrolyzing the heme choline ester with a choline esterase, and converting the apo-peroxidase to active peroxidase. The methods disclosed herein also provide for detecting the presence of an analyte in a sample. The methods include providing a binder capable of specifically binding the analyte wherein the binder is attached to a solid surface, applying the sample to the solid surface under conditions that permit binder-analyte binding, adding a choline esterase-conjugated binder that binds to the analyte, adding an apo-peroxidase, a heme choline ester, a peroxide, and a peroxide-activated signal generator, and detecting the signal produced by the peroxide-activated signal generator. An associated kit and components are also provided.
    • 提供了活化过氧化物酶的方法。 所述方法包括提供包含过氧化物酶和血红素胆碱酯的溶液的步骤,用胆碱酯酶水解血红素胆碱酯,并将过氧化物酶转化成活性过氧化物酶。 本文公开的方法还提供了检测样品中分析物的存在。 所述方法包括提供能够特异性结合分析物的粘合剂,其中粘合剂连接到固体表面,在允许粘合剂分析物结合的条件下将样品施加到固体表面,加入与分析物结合的胆碱酯酶缀合的粘合剂 ,加入过氧化物酶,血红素胆碱酯,过氧化物和过氧化物激活的信号发生器,并检测由过氧化物激活的信号发生器产生的信号。 还提供了相关的套件和组件。