The plasma Hcy levels derivatized by the 2, 4 dimntrofluorobenzen (DNFB) was measured using high voltage capillary electrophoresis (CE) with ultraviolet (UV) detection.

• 采用高压毛细血管电泳紫外检测法测定经 2 ,4 二硝基氟苯 (2 ,4 dimntrifluorobenzen ,DNFB)衍生后的血浆Hcy水平。