title: [Determination of alkaloids in Pericarpium papaveris (Yingsuqiao) by high performance capillary electrophoresis].
abstract: Codeine, morphine and papaverine in Pericarpium papaveris (Yingsuqiao) were determined by HPCE. These three compounds in Pericarpium papaveris were entirely separated. The HPCE conditions were as follows: buffer: 50 mmol/L phosphate, pH 7.0; V = 25 kV; l(eff.) = 50 cm; L = 64.5 cm; i.d. = 50 microm; lambda = 212 nm; T = 25 degrees C; sample size = 15 kPa x s. The recoveries of codeine, morphine and papaverine were 96.61%, 95.90% and 95.37% respectively, which shows that this method is simple, accurate and reproducible and can be used for the quality control of the Chinese herbal medicine.
authors.affiliation: Hunan Academy of Traditional Chinese Medicine and Materia Medica, Changsha, 410013.
authors.forename: S
authors.initials: S
authors.lastname: Wang
authors.forename: D
authors.initials: D
authors.lastname: Shou
mesh_terms: D000470:Alkaloids / Q000032:analysis*; D004365:Drugs, Chinese Herbal / Q000032:analysis*; D019075:Electrophoresis, Capillary / Q000379:methods*; D010946:Plants, Medicinal / Q000737:chemistry*
chemical_list: D000470:Alkaloids; D004365:Drugs, Chinese Herbal