The present invention provides a method and a kit for detecting or quantitatively determining homocysteine rapidly and simply and with high sensitivity by oxidizing the residual homocysteine cosubstrate, the produced homocysteine-converting enzyme product or an enzyme reaction product thereof in the presence of an SH reagent to produce hydrogen peroxide and determining the produced hydrogen peroxide by color development using an oxidative color-developing agent. By using the method and kit of the present invention, homocysteine in biological samples, in particular, in body fluids such as blood and urine can be detected and quantitatively determined rapidly and simply and with high sensitivity.
本发明提供了一种快速、简单和高灵敏度地检测或定量测定同型半胱
氨酸的方法和试剂盒,其方法是在SH试剂存在下氧化残留的同型半胱
氨酸共底物、生成的同型半胱
氨酸
转化酶产物或其酶反应产物以产生
过氧化氢,并使用氧化
显色剂通过显色测定生成的
过氧化氢。通过使用本发明的方法和试剂盒,可以快速、简单、高灵敏度地检测和定量测定
生物样品,特别是血液和尿液等体液中的同型半胱
氨酸。