黔西南州不同产地何首乌品质检测及最佳采收年限考察  

Quality Testing and Optimal Harvesting Period Investigation of Fleeceflower Root from Different Production Areas in Qianxinan Prefecture

作　　者：金昭 王丹丹 刘志海 彭啟丽 JIN Zhao;WANG Dandan;LIU Zhihai;PENG Qili(Qiannan Prefecture Inspection and Testing Center,Xingyi 562400,China)

机构地区：[1]黔西南州检验检测中心,贵州兴义562400

出　　处：《品牌与标准化》2024年第4期19-21,共3页

基　　金：黔西南州科技局-科技支撑计划(2018-1-12号):黔西南州主产区何首乌品质检测及最佳采收年限考察。

摘　　要：目的:为探究我州何首乌产收年限与有效成分累积水平的关系,采用《中华人民共和国药典》2020版一部中何首乌项下的二苯乙烯苷和蒽醌类含量测定方法,测定二苯乙烯苷和蒽醌类的含量,以确定何首乌的适宜采收年限。结果:二苯乙烯苷平均值为1.93%,最大值为3.34%,最小值为0.44%;结合蒽醌平均值为0.30%,最大值为0.70%,最小值为0.07%。结论:安龙3年生达最大值,分别为二苯乙烯苷3.3%和蒽醌类0.7%。安龙县品质最佳,普安次之,白碗窑较次。采收年限可选择第一年采收,将3年生何首乌作为精品药材生产。Objective:To explore the relationship between the production and harvest years of fleeceflower root.in our province and the accumulation level of active ingredients,the content determination method of diphenylene glycoside and anthraquinone under the heading of fleeceflower root in Part 1 of the 2020 Edition of the Pharmacopoeia of the People's Republic of China was used to determine the suitable harvesting period of fleeceflower root.Result:The average value of stilbene glycoside was 1.93%,the maximum value was 3.34%,and the minimum value was 0.44%.the average value of bound anthraquinone was 0.30%,the maximum was 0.70%,and the minimum value was 0.07%.Conclusion:Anlong's 3-year lifespan reached its maximum value,with stilbene glycoside at 3.3%and anthraquinone at 0.7%,respectively.Anlong County has the best quality,followed by Pu'an and Baiwan Kiln.The harvesting period can be selected from the first year,and the three-year old fleeceflower root can be used as a high-quality medicinal material for production.

关 键 词：何首乌 采收年限 含量测定 二苯乙烯苷 结合蒽醌 

分 类 号：R284.1[医药卫生—中药学]