title: [Determination of quercetin-3-O-beta-D-glucopyranosyl-7-O-beta-D-gentiobioside in semen descurainiae by HPLC].
abstract: OBJECTIVE
  To establish a method for the determination of quercetin-3-O-beta-D-glucopyranosyl-7-O-beta-D-gentiobioside in Semen Descurainiae.
  
  
  METHODS
  HPLC was used with self-made quercetin-3-O-beta-D-glucopyranosyl-7-O-beta-D-gentiobioside as reference substances.
  
  
  RESULTS
  The average collection was 99.78%, RSD 2.4%.
  
  
  CONCLUSIONS
  The method is appropriate for quality control of Semen Descurainiae.
authors.affiliation: School of Chinese Materia Medica, The Beijing University of Traditional Chinese Medicine, Beijing 100102, China. Wangaiqinlw@Yahoo.com.cn
authors.forename: Ai-qin
authors.initials: AQ
authors.lastname: Wang
authors.forename: Xiu-kun
authors.initials: XK
authors.lastname: Wang
authors.forename: Xing-li
authors.initials: XL
authors.lastname: Yan
authors.forename: Shao-peng
authors.initials: SP
authors.lastname: Huang
mesh_terms: D019607:Brassicaceae / Q000737:chemistry*; D002851:Chromatography, High Pressure Liquid; D005960:Glucosides / Q000032:analysis*; D010946:Plants, Medicinal / Q000737:chemistry*; D011786:Quality Control; D011794:Quercetin / Q000031:analogs & derivatives* / Q000032:analysis*; D012639:Seeds / Q000737:chemistry
chemical_list: D005960:Glucosides; C500372:quercetin-3-O-glucopyranosyl-7-O-gentiobioside; D011794:Quercetin