title: [HPLC fingerprint of flavonoids and phenols of Dendrobium nobile].
abstract: OBJECTIVE
  To establish HPLC fingerprint of flavonoids and phenols of Dendrobium nobile.
  
  
  METHODS
  Phenomenex prodigy ODS(3) C18 column (250 mm x 4.6 mm, 5 microm) was used with a mixture of acetonitrile-0.1% acetic acid as the mobile phase in a gradient mode, the column temperature was 25 degrees C, the flow rate was 1.0 mL/min, and the detection wavelength was 254 nm.
  
  
  RESULTS
  The flavonoids and phenols of Dendrobium nobile were well separated, and 10 fingerprint peaks in common were confirmed.
  
  
  CONCLUSIONS
  This method is simple, accurate with good reproducibility, and can be used specifically for the quality control of Dendrobium nobile.
authors.affiliation: Guangzhou University of Chinese Medicine, Guangzhou 510006, China. ouhuanjiao@163.com
authors.forename: Huan-Jiao
authors.initials: HJ
authors.lastname: Ou
authors.forename: Jin-Le
authors.initials: JL
authors.lastname: Cheng
authors.forename: Xian-Xia
authors.initials: XX
authors.lastname: Li
authors.forename: Ruo-Ting
authors.initials: RT
authors.lastname: Zhan
authors.forename: Yi-Zeng
authors.initials: YZ
authors.lastname: Liang
authors.forename: Ji-Yin
authors.initials: JY
authors.lastname: Xu
authors.forename: Hui
authors.initials: H
authors.lastname: Xu
authors.forename: Ping
authors.initials: P
authors.lastname: Yan
mesh_terms: D002851:Chromatography, High Pressure Liquid / Q000379:methods*; D031667:Dendrobium / Q000737:chemistry*; D004365:Drugs, Chinese Herbal / Q000737:chemistry / Q000302:isolation & purification; D005419:Flavonoids / Q000032:analysis* / Q000737:chemistry; D010636:Phenols / Q000032:analysis* / Q000737:chemistry; D018547:Plant Stems / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry*; D011786:Quality Control; D015203:Reproducibility of Results; D012997:Solvents / Q000737:chemistry
chemical_list: D004365:Drugs, Chinese Herbal; D005419:Flavonoids; D010636:Phenols; D012997:Solvents