title: [Study on HPLC fingerprint of Taxus chinensis var. mairei].
abstract: OBJECTIVE
  To establish the HPLC fingerprint of Taxus chinensis var. mairei collected from different parts during different seasons and provide scientific basis for its comprehensive utilization.
  
  
  METHODS
  Supercritical CO2 extraction was used to extract the effective fraction, HPLC method to establish the fingerprint and similarity evaluation software to analyze the fingerprint chromatogram.
  
  
  RESULTS
  12 batches of Taxus chinensis var. mairei medicinal materials from different parts collected in different seasons were analyzed and HPLC fingerprint of Taxus chinensis var. mairei was established.
  
  
  CONCLUSIONS
  The HPLC fingerprint can be used to evaluate the quality of Taxus chinensis var. mairei medicinal materials.
authors.affiliation: Guangdong No. 2 Provincial People's Hospital, Guangzhou 510317, China. ceolhq@163.com
authors.forename: Hui-Qin
authors.initials: HQ
authors.lastname: Lu
authors.affiliation: Guangdong No. 2 Provincial People's Hospital, Guangzhou 510317, China.
authors.forename: Ni
authors.initials: N
authors.lastname: Zheng
authors.affiliation: Guangdong No. 2 Provincial People's Hospital, Guangzhou 510317, China.
authors.forename: Shu-Min
authors.initials: SM
authors.lastname: Lan
authors.affiliation: Bureau of Health of Lianzhou City, Lianzhou 513404, China.
authors.forename: Hai-Bo
authors.initials: HB
authors.lastname: Li
mesh_terms: D002681:China; D002851:Chromatography, High Pressure Liquid; D003247:Conservation of Natural Resources; D004365:Drugs, Chinese Herbal / Q000737:chemistry* / Q000302:isolation & purification; D017239:Paclitaxel / Q000032:analysis / Q000302:isolation & purification; D024301:Plant Bark / Q000737:chemistry; D018547:Plant Stems / Q000737:chemistry; D011786:Quality Control; D015203:Reproducibility of Results; D012621:Seasons; D020946:Taxus / Q000737:chemistry* / Q000254:growth & development
chemical_list: D004365:Drugs, Chinese Herbal; D017239:Paclitaxel