中国药房2017，Vol.28Issue(36)：5136-5139,4.DOI:10.6039/j.issn.1001-0408.2017.36.25
草木犀药材的生药学研究
Pharmacognostic Study of Melilotus officinalis
摘要
Abstract
OBJECTIVE:To study pharmacognosy of Melilotus officinalis.METHODS:Qualitative identification of M.officinalis was conducted in respects of morphology,macroscopic characters,microscopic identification,UV spectra for medicinal extracts and IR spectra for medicinal powder.RESULTS:Nineteen bundles of rays were distributed in the radial bundle of root cross section of M.officinalis.The main vein vascular bundle of leaf cross section had a palisade tissue passing over it.The pith of the cross section of the stem occupied 4/5 of the whole cross section.The cross section of the leafstalk was heart-shaped,and unequal vascular bundles arranged in a triangular array.There were glandular hairs,which consist of three cells,and unicellular non glandular hairs in leaf epidermis.The crystal fibers of calcium oxalate crystals and infinitive blowhole were found in the leaves;glandular hairs and non glandular hairs could be found in the leafstalk under tissue dissociation;verrucous like protuberance and threaded catheter were found on the surface.The UV spectrum of extract and two order derivative IR spectrum of the medicinal powder showed obvious characteristics.CONCLUSIONS:Established method can be used for pharmacognostic identification of M.officinalis.关键词
草木犀/性状鉴别/组织结构/显微鉴别/紫外光谱/红外光谱Key words
Melilotus officinalis/Character identification/Tissue structure/Microscopic identification/UV spectrum/IR spectrum分类
医药卫生引用本文复制引用
朱忠华,任德全,冯利,罗超..草木犀药材的生药学研究[J].中国药房,2017,28(36):5136-5139,4.基金项目
湖北技能型人才培养研究中心项目(No.2017JB017) （No.2017JB017）
湖北省教育科学规划项目(No.2016GB300) （No.2016GB300）
