神经药理学报2025，Vol.15Issue(2)：8-14,19,8.DOI:10.3969/j.issn.2095-1396.2025.02.002
易混淆中药栽培防风与党参的鉴别特征区分研究
Research on the Identification and Differentiation Characteristics of Easily Confused Chinese Medicinal Herbs of Saposhnikovia Divaricata and Codonopsis Pilosula
摘要
Abstract
Objective:To study the identification characteristics of Saposhnikoviae Radix and its counterfeit Codonopsis Radix.Methods:Observe the characters and micro-characters of medicinal materials and decoction pieces;Microscopic observation was used to identify the microscopic characteristics of powder and cross section;Qualitative identification was conducted by ultraviolet spectrophotometry and infrared spectrophotometry.Results:There are obvious differences between Saposhnikovia divaricata and Codonopsis pilosula in outer surface color,root position characteristics,section color and smell.The difference between the two sample powders is that Saposhnikovia divaricata contains oil pipes,and the stone cells are rare,oblong or rectangular,and the walls are thick.Codonopsis pilosula contains inulin,connective mammary duct,and stone cells are common,most of which are pointed at one end or one side;The transverse section features that there are many round oil pipes in the phloem of windbreak,and golden yellow secretion can be seen in the pipes;There are many xylem vessels.There are yellowish laticifers scattered in the phloem of Codonopsis pilosula,and few vessels in the xylem.The ultraviolet spectra of Radix Saposhnikoviae and Radix Codonopsis are also obviously different.Conclusion:The method is simple and easy to operate,and its characteristics are obvious and easy to identify,so it can be used to distinguish Saposhnikoviae Radix from Codonopsis Radix.关键词
栽培防风/党参/性状/粉末显微鉴别/横切面显微鉴别/紫外分光光度法/红外分光光度法Key words
saposhnikoviae radix/codonopsis radix/character/microscopic identification of powder/microscopic identification of cross section/UV absorption spectrometry/IR absorption spectrometry分类
医药卫生引用本文复制引用
韩慧琴,荆燕燕,任婧,徐良杰,魏淑文..易混淆中药栽培防风与党参的鉴别特征区分研究[J].神经药理学报,2025,15(2):8-14,19,8.基金项目
张家口市科学技术局2024年市级科技计划自筹经费项目(No.2421089D) （No.2421089D）
