title: [Determination of jujubaside A in semen ziziphi spinosae by RP-HPLC].
abstract: OBJECTIVE
  To develop a new method for the determination of Jujubaside A in Semen Ziziphi Spinosae.
  
  
  METHODS
  A RP-HPLC method was set up, using Hypersil-18 column, acetonitrile: water(30:70) as mobile phase with a flow rate of 0.8 ml.min-1.
  
  
  RESULTS
  The calibration curve was linear in the range of 0.076-0.456 mg. The average recovery was 93.5%.
  
  
  CONCLUSIONS
  The method is appropriate for the determination of Jujubaside A.
authors.affiliation: Shenyang Pharmaceutical University, Shenyang 110015, Liaoning, China.
authors.forename: Y J
authors.initials: YJ
authors.lastname: Li
authors.forename: Z T
authors.initials: ZT
authors.lastname: Che
authors.forename: K S
authors.initials: KS
authors.lastname: Bi
authors.forename: Z M
authors.initials: ZM
authors.lastname: Xu
authors.forename: M
authors.initials: M
authors.lastname: Li
mesh_terms: D002851:Chromatography, High Pressure Liquid / Q000379:methods; D004365:Drugs, Chinese Herbal / Q000032:analysis*; D005638:Fruit / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry*; D012503:Saponins / Q000032:analysis*; D031957:Ziziphus / Q000737:chemistry*
chemical_list: D004365:Drugs, Chinese Herbal; D012503:Saponins; C087808:jujuboside A