title: [Identification on Solanum lyratum by FT-IR fingerprint patterns and similarity degree of different fingerprint patterns].
abstract: OBJECTIVE
  To provide a FT-IR new method to identify different habitats of Solanum lyratum.
  
  
  METHODS
  Analyzed FT-IR patterns of Solanum lyratum from different habitats, and the similarity of different fingerprint patterns was calculated and analyzed according to the wave numbers of peaks searched.
  
  
  RESULTS
  Obtained the different FT-IR pattern of 5 different habitats of Solanum lyraturn.
  
  
  CONCLUSIONS
  This method can be used for identifications on different habitats of Solanum lyratum. The results of similarity calculation further prove the feasibility of this method.
authors.affiliation: Badong People Hospital, Shien 444300, China. xph68@hotmail.com
authors.forename: Ming-Ge
authors.initials: MG
authors.lastname: Tan
authors.forename: Pei-Hu
authors.initials: PH
authors.lastname: Xu
authors.forename: Hai-Xing
authors.initials: HX
authors.lastname: Xu
authors.forename: Zhi-Jun
authors.initials: ZJ
authors.lastname: Huang
authors.forename: Shi-He
authors.initials: SH
authors.lastname: Lin
mesh_terms: D016000:Cluster Analysis; D004365:Drugs, Chinese Herbal / Q000737:chemistry*; D017753:Ecosystem; D010946:Plants, Medicinal / Q000737:chemistry* / Q000145:classification; D011208:Powders; D011786:Quality Control; D032322:Solanum / Q000737:chemistry* / Q000145:classification; D017550:Spectroscopy, Fourier Transform Infrared / Q000379:methods*
chemical_list: D004365:Drugs, Chinese Herbal; D011208:Powders