title: [Determination of mangiferin in qingqiliangying injection by reversed-phase HPLC].
abstract: A reversed-phase HPLC method has been established for the determination of mangiferin in Qingqiliangying Injection. The mangiferin was separated on a Nova-pak C18 column (150 mm x 3.9 mm) and detected at 258 nm, using methanol-tetrahydrofuran-0.85% H3PO4 aqueous solution (500:80:15) as the mobile phase. The average recovery of mangiferin was 100.9%. The method is simple, rapid, and well reproducible, and thus very reliable for the quality control of Qingqiliangying Injection.
authors.affiliation: Nanjing University of Traditional Chinese Medicine.
authors.forename: T
authors.initials: T
authors.lastname: Wang
authors.forename: Y
authors.initials: Y
authors.lastname: Pan
authors.forename: G
authors.initials: G
authors.lastname: Ma
authors.forename: L
authors.initials: L
authors.lastname: Chen
mesh_terms: D002851:Chromatography, High Pressure Liquid / Q000379:methods; D004338:Drug Combinations; D004365:Drugs, Chinese Herbal / Q000737:chemistry*; D007267:Injections; D014966:Xanthenes / Q000032:analysis*; D044004:Xanthones
chemical_list: D004338:Drug Combinations; D004365:Drugs, Chinese Herbal; D014966:Xanthenes; D044004:Xanthones; C013592:mangiferin