title: [Application of quantitative fingerprint to amino acids composition analysis of Xingnao Tongluo injection].
abstract: OBJECTIVE
  To control the quality of the product, quantitative fingerprint was used to evaluate the composition of the amino acids in the Xingnao Tongluo injection.
  
  
  METHODS
  The method of the quantitative fingerprint to the amino acids composition was established through AccQ Tag precolumn derivatization. The quality was evaluated by the quantitative test of the amino acids and the similarity in ten batches.
  
  
  RESULTS
  The Xingnao Tongluo injection contained 12 amino acids and the contents of these amino acids were stable. All the ten batches of the samples had similarity of more than 0.90.
  
  
  CONCLUSIONS
  The method was accurate, feasible and could be a simple and effective way to evaluate the quality of the traditional Chinese medicine.
authors.forename: Jun-Hua
authors.initials: JH
authors.lastname: Hu
authors.forename: Xia
authors.initials: X
authors.lastname: Lin
authors.forename: Yan
authors.initials: Y
authors.lastname: Zhong
authors.forename: Hui
authors.initials: H
authors.lastname: Li
authors.forename: Jian-Xiong
authors.initials: JX
authors.lastname: Wu
authors.forename: Jia-Chun
authors.initials: JC
authors.lastname: Li
authors.forename: Zhen-Zhong
authors.initials: ZZ
authors.lastname: Wang
authors.forename: Wei
authors.initials: W
authors.lastname: Xiao
mesh_terms: D000596:Amino Acids / Q000737:chemistry*; D002851:Chromatography, High Pressure Liquid / Q000379:methods*; D004365:Drugs, Chinese Herbal / Q000737:chemistry*; D011786:Quality Control
chemical_list: D000596:Amino Acids; D004365:Drugs, Chinese Herbal