OBJECTIVE To determine the bear bile acids in Fel Ursi,chick gall,duck gall and dog gall by Micellar Electrokinetic Capillary Chromatography(MECC).

• 目的建立胶束电动毛细管电泳(MECC)法测定熊胆及鸡胆、鸭胆、狗胆和自制掺伪品中胆汁酸类成分含量。