title: [Application and study of HPLC fingerprint of Lonicera japonica for identification of geo-authenticity].
abstract: OBJECTIVE
  To establish a chromatographic fingerprint of Lonicera japonica and apply it to identify geo-authentic of L. japonica.
  
  
  METHODS
  The HPLC was applied in chromatographic separation and data were analysed by "computed aided similarity evaluation" software.
  
  
  RESULTS
  There exited distinct difference of chemical components group between and non-authentic samples.
  
  
  CONCLUSIONS
  The established HPLC fingerprint can be used for the identification of geo-authentic of L. japonica.
authors.affiliation: Institute of Traditional Chinese Materials, Nanjing Agriculture University, Nanjing 210095, China. zxxiang@njau.edu.cn
authors.forename: Zeng-Xu
authors.initials: ZX
authors.lastname: Xiang
authors.forename: Shan-Lin
authors.initials: SL
authors.lastname: Gao
mesh_terms: D002851:Chromatography, High Pressure Liquid / Q000379:methods*; D005843:Geography; D031239:Lonicera / Q000737:chemistry* / Q000145:classification*