中国现代中药2025,Vol.27Issue(4):624-630,7.DOI:10.13313/j.issn.1673-4890.20240822001
以甘肃贝母为基原的川贝母药材商品等级划分及其质量研究
Commercial Grade Classification and Quality Study of Minbei Medicinal Materials(Fritillaria przewalskii Maxim.)
摘要
Abstract
Objective:To attempt to use optimized morphological traits as classification criteria to establish a grading system for Minbei medicinal materials derived from Fritillaria przewalskii Maxim.,the original plant,and evaluate the quality of medicinal materials at different grades.Methods:Fifteen batches of F.przewalskii Maxim.samples were collected from Zhangxian and Minxian counties in Dingxi City,Gansu Province.The morphological traits,including diameter,height,single grain weight,and color,were measured.Correlation analysis was performed using SPSS software to determine the commercial grade classification based on the diameter of medicinal materials.The moisture content,ash content,alcohol-soluble extractives,and total alkaloid content of medicinal materials at different grades were analyzed.Results:Minbei medicinal materials were classified into five grades based on diameter.Significant differences were observed among different grades in terms of height,single grain weight,and chromaticity index(L*).Total ash content showed no significant variation across grades,while moisture content showed some variation.The third-grade materials exhibited higher alcohol-soluble extractive content.The total alkaloid content differed significantly among grades,ranked as third-grade>fourth-grade>second-grade>first-grade>others.Conclusion:Diameter is a reliable primary trait for commercial grading of Minbei materials.The classification based on diameter reveals variations in total alkaloid content among different grades,with the third-grade materials exhibiting the highest alkaloid content.The commercial grading and evaluation of Minbei medicinal materials not only provide a thorough understanding of the scientific and objective classification standards for marketed medicinal materials but also offer valuable insights for standardizing market transactions,increasing economic benefits,and promoting scientific research,resource conservation,and the sustainable development of the industry.关键词
岷贝/甘肃贝母/基原植物/性状特征/商品等级/质量评价Key words
Minbei/Fritillaria przewalskii Maxim./original plant/trait characteristic/commercial grade/quality evaluation分类
医药卫生引用本文复制引用
亢琪年,晋玲,吴海旭,杨成刚,李妙,邵晶,马晓辉,王圆圆,刘立,崔治家..以甘肃贝母为基原的川贝母药材商品等级划分及其质量研究[J].中国现代中药,2025,27(4):624-630,7.基金项目
中药材及饮片质量控制重点实验室项目(2023GSMPA-KL16) (2023GSMPA-KL16)
甘肃省药品科研项目(2023GSMPA024) (2023GSMPA024)
中药保障与创新能力提升项目(甘中医药综函[2024]14号) (甘中医药综函[2024]14号)