Detection reagent and detection kit for homocysteine

The invention discloses a detection reagent and a detection kit for homocysteine, the detection kit comprises a reagent R1, a reagent R2 and an immunochromatography test paper card, the reagent R1 comprises 10-50 mmol/L of a buffer solution, 20-150 mmol/L of sodium chloride and 1-10 g/L of glycine; the reagent R2 comprises 5 to 50 mmol/L of a buffer solution, 0.05 to 1 mg/mL of S-adenosylhomocysteine hydrolase, 50 to 150 mmol/L of sodium chloride, 0.5 to 6 g/L of betaine, 0.5 to 10 g/L of polyethylene glycol, 2 to 10 mmol/L of ethylenediamine tetraacetic acid, 5 to 20 g/L of glycerol and 0.2 to 1 g/L of a preservative; the immunochromatography test paper card is used for detecting S-adenosine-L-homocysteine formed by conversion of homocysteine through a competition method. According to the application, the reagent and the kit for detecting the homocysteine, which are simple, convenient, rapid and relatively high in accuracy, can be provided. 本申请公开了一种同型半胱氨酸的检测试剂和检测试剂盒，检测试剂盒包括：试剂R1、试剂R2和免疫层析试纸卡，其中：试剂R1包括10至50mm