文献类型：期刊文献

中文题名：基于指标成分和近红外光谱的不同储存条件下党参质量比较研究

英文题名：Comparative Study on Quality of Codonipsis Radix under Different Storage Conditions Based on Index Components and Near Infrared Spectroscopy

作者：侯嘉[1];郭鸿儒[2];王明伟[1];杨扶德[1]

第一作者：侯嘉

机构：[1]甘肃中医药大学药学院,甘肃省中药质量与标准研究重点实验室培育基地,甘肃省高校中(藏)药化学与质量研究省级重点实验室,甘肃兰州730000;[2]兰州工业研究院,甘肃兰州730070

第一机构：甘肃中医药大学药学院（西北中藏药协同创新中心办公室）|甘肃中医药大学科研实验中心（甘肃省中医药标准化技术委员会秘书处）

年份：2020

卷号：27

期号：10

起止页码：69

中文期刊名：中国中医药信息杂志

外文期刊名：Chinese Journal of Information on Traditional Chinese Medicine

收录：CSTPCD;;CSCD:【CSCD_E2019_2020】；

基金：国家重点研发计划(2018YFC1706305);国家自然科学基金(81360622);甘肃省省属普通本科高校基本科研业务费专项资金(2015年);兰州市2014年人才创新创业专项(2014-2-15);甘肃省高等学校科研项目(2014B-055、2015B-072);现代农业产业技术体系建设专项资金(CARS-21)。

语种：中文

中文关键词：党参;储存条件;党参炔苷;近红外光谱;化学计量学

外文关键词：Codonipsis Radix;storage conditions;lobetyolin;near infrared spectroscopy;chemometrics

摘要：目的考察不同储存条件下党参药材的质量,为流通领域党参药材商品的快速鉴别提供技术支持,并为优质党参药材原产地贮藏研究奠定基础。方法将党参药材分别在不同条件下(密封容器、密闭干燥、密闭潮湿、充氮、真空、硫磺熏蒸)储存1年,采用HPLC测定党参炔苷含量,并结合近红外光谱,通过相似度评价和聚类分析对其进行比较研究。结果充氮、真空储存的党参药材中党参炔苷含量明显高于其他储存条件。对不同储存条件下党参药材的近红外光谱建模后,能很好地通过聚类分析快速、准确地区分党参药材是否熏硫、发霉。结论密封或充氮、真空储存是获得优质党参药材的储存方法,近红外光谱结合聚类分析可快速鉴别不同储存条件下党参药材的优劣。
Objective To study the quality of Codonipsis Radix under different storage conditions;To provide technical support for the rapid identification of Codonipsis Radix products in circulation area;To lay the foundation for the study on storage of original producing areas of high-quality Codonipsis Radix.Methods Codonipsis Radix was stored under different conditions(air-tight container,well-closed and dry,well-closed and humid,nitrogen filling,vacuum-packing and sulfur fumigation)for a year.The lobetyolin content was determined by HPLC.Near-infrared spectra similarity and cluster analysis were used to compare the samples.Results The lobetyolin content of Codonipsis Radix after nitrogen filling storage and vacuum-packing storage was significantly higher than that under other storage conditions.By modeling near-infrared spectroscopy of Codonipsis Radix,the cluster analysis could distinguish sulfur fumigated from non-sulfur fumigated,or moldy from non-moldy Codonipsis Radix samples quickly and accurately.Conclusion Air-tight container storage or nitrogen filling and vacuum storage are currently the better storage methods to keep high-quality Codonipsis Radix.Near infrared spectroscopy and cluster analysis can applied to develop a fast method for evaluation of the quality of Codonipsis Radix in different storage conditions.