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    • 5. 发明授权
    • Assay method and reagent therefor
    • 测定方法和试剂
    • US4595655A
    • 1986-06-17
    • US448369
    • 1982-12-09
    • Colin H. Self
    • Colin H. Self
    • C12Q1/48C12Q1/50G01N33/53G01N33/58
    • C12Q1/48C12Q1/50G01N33/53G01N33/581Y10S435/81Y10S435/966
    • The present invention provides a method for determining a ligand or receptor which comprises carrying out an assay for the ligand or receptor, the assay requiring a labelled component, wherein the labelled component is a conjugate between a ligand or a receptor and a primary enzyme that is itself capable of producing or removing a modulator for a secondary system or that is the first enzyme in an enzyme system that is capable of producing or removing a modulator for a secondary system, and determining that portion of labelled component to be determined by allowing the primary enzyme and any other enzymes in the enzyme system, to produce or remove the modulator for the secondary system, allowing the secondary system to function in the presence or absence as appropriate of the modulator, and determining a product of the secondary system.
    • 本发明提供了一种用于测定配体或受体的方法,其包括对配体或受体进行测定,所述测定需要标记的组分,其中标记的组分是配体或受体与主要酶之间的缀合物,其为 本身能够产生或除去二级体系的调节剂,或者是能够产生或除去二级体系的调节剂的酶体系中的第一种酶,并且通过允许一级 酶和酶系统中的任何其它酶,以产生或除去用于二次系统的调节剂,允许二级体系在调节剂存在或不存在的情况下起作用,并确定次级体系的产物。