摘要
目的建立五味子药材商品规格等级标准,并进行质量评价。方法通过本草考证与市场调查,筛选传统质量鉴别指标;运用描述统计、主成分分析及聚类分析选定分级指标,制定五味子商品规格等级标准;以水分、灰分、醇浸出物、五味子醇甲为内在指标,分析各产区、各等级间质量差异及外观性状与内在指标的相互关系。结果五味子以色泽鲜艳、粒大果肉丰满为佳;以色度值a*、直径、单个质量及干瘪率4个指标划分五味子商品规格为一等选货和二等选货;质量评价表明各等级五味子内在指标存在相关性,内在指标与外观性状也具显著相关性;两等级之间水分、灰分、醇浸出物无显著差异,一等品五味子醇甲含量高于二等品。结论制定的五味子商品规格等级标准可为其行业标准或国家标准制定提供参考。
Objective To establish the commodity specification and grade standard of Schisandra chinensis(Turcz.)Baill,and to evaluate its quality.Methods Through therbalogical study and market investigation to select the traditional grading indicators,we combined with descriptive statistical analysis,analysis of variance,according to the actual production condition,we developed the grading standards of schisandra;The moisture,ash,alcohol extract and schisandrin were used as internal indexes to analyze the quality difference between grades and the correlation between appearance and internal components.Results The herb research and market research showed that schisandra was famous for bright color and plump flesh;we use the chroma a*,diameter,per grain and dry rate as the classification index of schisandra.The correlation analysis showed that the intrinsic indexes of schisandra were significantly correlated with the appearance traits,and the intrinsic indexes were also significantly correlated.There was significant difference of the moisture,ash,alcohol extract between the two specifications,but first grade the determination of schisandrin is more highter.Conclusion The commodity specification and grades standard of schisandra was established,which can provide the basis for the establishment of industry standard or national standard.
作者
刘小康
贡济宇
蔡广知
张天柱
LIU Xiaokang;GONG Jiyu;CAI Guangzhi;ZHANG Tianzhu(College of Pharmacy,Changchun University of Chinese Medicine,Changchun 130117, China)
出处
《医药导报》
CAS
北大核心
2021年第9期1247-1252,共6页
Herald of Medicine
基金
国家中药标准化项目(ZYBZH-Y-JL-25)。
关键词
五味子
外观性状
内在指标
商品规格等级
质量评价
Schisandra
Appearance character
Internal indicators
Commodity specification and grade
Quality evaluation