title: [Determination of pericarpium papaveris(yingsuqiao) in bottom material of chafing dish by high performance liquid chromatography(HPLC)].
abstract: Morphine, codeine and papaverine in bottom material of chafing dish were determined by HPLC. The conditions were as follows: C18 column, mobile phase V(CH3OH):V(25 mmol/L KH2PO4) = 90:10, the flow rate 1 mL/min and the wavelength 254 nm. These three compounds were entirely separated. The blank and positive comtrasts were being done simultaneously. The detection limit was 0.1 mg/L. The experiment showed that this method is sensiuve, accurate and reliable.
authors.affiliation: College of Forensic Medicine, Xi'an Medical University, Xi'an, 710061.
authors.forename: Y
authors.initials: Y
authors.lastname: Wang
authors.forename: L
authors.initials: L
authors.lastname: Ma
authors.forename: W
authors.initials: W
authors.lastname: Tian
mesh_terms: D002851:Chromatography, High Pressure Liquid; D003061:Codeine / Q000032:analysis*; D005421:Flavoring Agents / Q000032:analysis* / Q000737:chemistry; D005506:Food Contamination / Q000032:analysis; D009020:Morphine / Q000032:analysis*; D010208:Papaverine / Q000032:analysis*
chemical_list: D005421:Flavoring Agents; D009020:Morphine; D010208:Papaverine; D003061:Codeine