獐牙菜及同属5种常用药材的生药学鉴别研究  

Study on the Pharmacognosic identification for the six medicinal herbas from Swertia

作　　者：吕盼 张飞 肖凌 侯俊杰 LU Pan;ZHANG Fei;XIAO Ling;HOU Jun-jie(Hubei Institute for Drug Control,NMPA Key Laboratory of Quality Control of Chinese Medicine,Hubei Engineering Research Center for Drug Quality Control,Wuhan Hubei 430075,China)

机构地区：[1]湖北省药品监督检验研究院、国家药品监督管理局中药质量控制重点实验室、湖北省药品质量检测与控制工程技术研究中心,湖北武汉430075

出　　处：《时珍国医国药》2023年第2期360-363,共4页Lishizhen Medicine and Materia Medica Research

基　　金：湖北省重点研发计划项目(2020ACA007);湖北省药品监督管理局科研项目(20200101)。

摘　　要：目的对龙胆科獐牙菜属獐牙菜及同属5种常用药材进行生药学鉴别研究。方法借鉴植物学有关形态学鉴定与分类的术语和研究方法,应用体式显微镜、光学显微镜及数码成像技术从外观性状和显微横切面进,对6种獐牙菜属药材进行比较鉴别和数字化表征。结果6种药材在性状、显微方面存在明显差异,特别是通过花的性状特征(花萼、花冠、花萼与花冠比例及腺斑腺窝等)结合根、茎等部位鉴别点可以达到鉴定目的。结论该研究方法归纳了6种药材的生药学鉴别要点,可以为临床使用、监督检验、生产开发提供最直接、实用的鉴定参考依据。Objective To explore the pharmacognosic identification method for six medicinal herbas from Swertia.Methods Referring to the terms and research methods of botanical morphological identification and classification,using stereo microscopy and optical microscopy combined with digital imaging technology,in-depth study on the macroscopic and microscopic identification methods were performed for six medicinal herbas from Swertia.Results There were significant differences in the character and microscopic,especially,the purpose of the identification through finding the characteristics of flowers(calyx,corolla,ratio of calyx to corolla and macular glands,etc.)combined with the identification points of roots,stems and other parts can be achieved.Conclusion This study summarized the exclusive and practical features in pharmacognosic identification for the six medicinal herbas from Swertia.It is a useful reference for supervision,inspection,drug production.

关 键 词：獐芽菜属 生药学 性状鉴别 显微鉴别 

分 类 号：R282.5[医药卫生—中药学]