Microscopical descriptions and chemical analysis by HPTLC of Taraxacum officinale in comparison to Hypochaeris radicata : a solution for mis-identification
作者: Natalie CortésCristina MoraKatalina MuñozJaiber DíazRaquel SernaDagoberto CastroEdison Osorio
作者单位: 1Grupo de Investigación en Sustancias Bioactivas, Facultad de Química Farmacéutica, Universidad de Antioquia, Medellín, Colombia
2Universidad Católica de Oriente, Rionegro, Colombia
刊名: Revista Brasileira de Farmacognosia, 2014, Vol.24 (4), pp.381-388
来源数据库: Elsevier Journal
DOI: 10.1016/j.bjp.2014.07.018
关键词: HPTLCHypochaeris radicataMicroscopical descriptionMis-identificationTaraxacum officinale
原始语种摘要: Abstract(#br)Taraxacum officinale F. H. Wigg, Asteraceae, is frequently misidentified or substituted with Hypochaeris radicata L., Asteraceae (false dandelion). To increase our knowledge of T. officinale and differentiate it from H. radicata , we investigated the two species using a combination of taxonomy, microscopy, and chromatographic studies via fingerprint profiles. Micromorphological characteristics were studied using scanning electron microscopy, while optic light microscopy was used for histochemical observations. Fingerprint profiles were constructed using HPTLC. T. officinale was found to have a morphologically distinct type of pluricellular trichomes that can be used to differentiate the two species, as these structures were not identified in H. radicata samples. Furthermore,...
全文获取路径: Elsevier  (合作)

  • identification 辨认
  • HPTLC 高效薄层色谱法
  • species 
  • chemical 化学的
  • laticiferous 含胶乳的
  • descriptions 详情
  • differentiate 微分
  • microscopy 显微镜检查
  • dandelion 蒲公英
  • distinct 相异的