title: [Study on HPLC fingerprint of SFE ginger extract].
abstract: OBJECTIVE
  To establish a standard fingerprint of SFE ginger extract.
  
  
  METHODS
  HPLC method was used with elite hypersil ODS column (4.6 mm x 25 cm, 5 microm); mobile phase was acetonitrile--0.1% phosphoric acid solution mixture in gradient mode with a flow rate of 1.0 mL x min(-1); detection length was 280 nm; column temperature was 25 deggrees C.
  
  
  RESULTS
  The similarity of every fingerprints was bagger than 0.9 in precision tests, stability tests and repeation tests.
  
  
  CONCLUSIONS
  The method can be used for the quality control of SFE ginger extract.
authors.affiliation: Henan Institute of Traditional Chinese medicine, Zhengzhou 450004, Henan. yandonghai963@yahoo.com.cn
authors.forename: Dong-hai
authors.initials: DH
authors.lastname: Yan
mesh_terms: D002851:Chromatography, High Pressure Liquid / Q000379:methods*; D025924:Chromatography, Supercritical Fluid / Q000379:methods; D020939:Zingiber officinale / Q000737:chemistry*; D010936:Plant Extracts / Q000737:chemistry* / Q000302:isolation & purification; D010946:Plants, Medicinal / Q000737:chemistry*; D011786:Quality Control; D015203:Reproducibility of Results; D012680:Sensitivity and Specificity
chemical_list: D010936:Plant Extracts