申请人:Axis Biochemicals AS
公开号:US05631127A1
公开(公告)日:1997-05-20
The invention relates to a method for assaying homocysteine in a sample such as blood, plasma or urine, which comprises the steps of contacting the sample with a homocysteine converting enzyme and at least one substrate for the enzyme other than homocysteine, and without chromatographic separation, assessing a non-labelled analyte selected from a homocysteine co-substrate and the homocysteine conversion products of the enzymic conversion of homocysteine by said enzyme.
这项发明涉及一种用于检测样本中的同型半胱氨酸的方法,例如血液、血浆或尿液,该方法包括以下步骤:将样本与同型半胱氨酸转化酶和至少一种非同型半胱氨酸的酶底物接触,无需色谱分离,评估所选非标记分析物,该分析物选自同型半胱氨酸辅基和通过所述酶对同型半胱氨酸进行酶促转化而产生的同型半胱氨酸转化产物。