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

• 采用高压毛细管电泳紫外检测法测定经2,4一二硝基氟苯衍生后的血浆Hcy水平。