天津产与市售野生酸枣仁的质量比较研究
Comparison on quality of wild Ziziphi Spinosae Semen between marketed and produced in Tianjin
常广璐 1李国辉 1李天祥1
作者信息
摘要
目的 对天津产酸枣仁Ziziphi Spinosae Semen进行质量分析评价研究,并与市售其他产地的酸枣仁进行比较分析.方法 采用系统抽样结合区域分层抽样法采集天津4个区域12批酸枣野生样品,采用HPLC法测定其中的斯皮诺素、酸枣仁皂苷A、酸枣仁皂苷B、白桦脂酸的量.结果 天津产野生酸枣仁中斯皮诺素、酸枣仁皂苷A、酸枣仁皂苷B、白桦脂酸量分别为0.810～1.925、0.695～1.708、0.201～0.390、0.651～0.789 mg/g;河北承德酸枣仁白桦脂酸量最高,达到1.654 mg/g.结论 天津产野生酸枣仁质量较优,其中八仙山酸枣仁质量优势尤为突出,其他3个区域与市场流通的酸枣仁药材平均质量水平相当.
Abstract
Objective To analyze and evaluate the quality ofZiziphi Spinosae Semen produced in Tianjin and comparing with Ziziphi Spinosae Semen traded on the market in different places.Methods Twelve kinds of wild Ziziphi Spinosae Semen samples collected from the four represent regions were gathered by systematic combination of regional stratified sampling method and HPLC method was used to determine spinosin,jujuboside A,jujuboside B,and betulinic acid.Results The contents of spinosin,jujuboside A,jujuboside B,and betulinic acid from wild Ziziphi Spinosae Semen produced in Tianjin are 0.810-1.925,0.695-1.708,0.201-0.390,and 0.651-0.789 mg/g; Ziziphi Spinosae Semen produced in Chengde,Hebei province has the highest betulinic acid contents of 1.654 mg/g.Conclusion The quality of wild Ziziphi Spinosae Semen produced in Tianjin is excellent.What's more,the wild Ziziphi Spinosae Semen produced in Baxian Mountain,Tianjin takes particularly prominent advantages of better quality.Quality of wild Ziziphi Spinosae Semen produced in other three regions is equal to the average level of that traded on the market.
关键词
酸枣仁/斯皮诺素/酸枣仁皂苷A/酸枣仁皂苷B/白桦脂酸Key words
Ziziphi Spinosae Semen/spinosin/jujuboside A/jujuboside B/betulinic acid引用本文复制引用
基金项目
天津市科技支撑计划项目(10ZCZDSY12400)
出版年
2015
国家科技期刊平台
NSTL
维普
万方数据