title: [Spectrophotometry analysis of berberine chloride in xianglian jiaowan].
abstract: After isolation of column chromatograph with organic solvent containing acid water, the content of berberine chloride in Xianglian Jiaowan (a Chinese drug) is determined by spectrophotometry. The analysis method is specific, sensitive and accurate, recovery is 99.8% and RSD is o.78%.
authors.affiliation: Guangzhou Xinqun Pharmaceutical Company LtD.
authors.forename: Y
authors.initials: Y
authors.lastname: Chen
authors.forename: L
authors.initials: L
authors.lastname: Mai
authors.forename: Y
authors.initials: Y
authors.lastname: Dai
mesh_terms: D001599:Berberine / Q000032:analysis*; D002845:Chromatography / Q000379:methods; D004338:Drug Combinations; D004365:Drugs, Chinese Herbal / Q000032:analysis / Q000737:chemistry*; D011786:Quality Control; D013053:Spectrophotometry
chemical_list: D004338:Drug Combinations; D004365:Drugs, Chinese Herbal; D001599:Berberine