title: [Study on changes of content of Tannin in Nodus Nelumbinis Rhizomatis Charcoal].
abstract: OBJECTIVE
  To determine changes of content of Tannin in different Nodus Nelumbinis Rhizomatis Charcoal.
  
  
  METHODS
  The content of Tannin of Nodus Nelumbinis Rhizomatis Charcoal was detected by UV and colorimetric method.
  
  
  RESULTS
  The content of tannin in standard sample was the highest.
  
  
  CONCLUSIONS
  It should be studied whether the tannin of Nodus Nelumbinis Rhizomatis Charcoal is the active ingredients of hemostasis.
authors.affiliation: Shandong Academy of Chinese Medicine, Jinan 250014, China. liushanxin66@163.com
authors.forename: Shan-xin
authors.initials: SX
authors.lastname: Liu
authors.forename: Li-jing
authors.initials: LJ
authors.lastname: Hou
authors.forename: Guang-qian
authors.initials: GQ
authors.lastname: Jin
authors.forename: Cheng-jun
authors.initials: CJ
authors.lastname: Guo
authors.forename: Meng
authors.initials: M
authors.lastname: Wang
mesh_terms: D004365:Drugs, Chinese Herbal / Q000737:chemistry; D031653:Nelumbo / Q000737:chemistry*; D010945:Plants, Edible / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry*; D015203:Reproducibility of Results; D027343:Rhizome / Q000737:chemistry; D013056:Spectrophotometry, Ultraviolet; D013634:Tannins / Q000032:analysis*; D013678:Technology, Pharmaceutical / Q000379:methods*; D013696:Temperature; D013997:Time Factors
chemical_list: D004365:Drugs, Chinese Herbal; D013634:Tannins