| 不同产地蒺藜品质比较研究 |
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| 引用本文： | 李颖.不同产地蒺藜品质比较研究[J].辽宁中医药大学学报,2012(4):225-226. |
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| 作者姓名： | 李颖 |
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| 作者单位： | 沈阳市儿童医院 |
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| 摘 要： | 目的:建立蒺藜果中总皂苷含量的测定方法,比较不同产地蒺藜品质差异。方法:以薯蓣皂苷元为对照品,采用紫外可见分光光度法测定蒺藜果中总皂苷的含量。结果:薯蓣皂苷元在0.00752~0.1504μg线性关系良好,回归方程:y=4.0439x+0.1232,R2=0.9912,平均回收率为98.70%,RSD=2.8%。结论:不同产地蒺藜品质存在差异,河南产的蒺藜品质最佳。
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| 关 键 词： | 紫外可见分光光度法 蒺藜 蒺藜总皂苷 品质鉴定 |
Quality Study of Tribulus Terrestris from Different Areas |
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| LI Ying.Quality Study of Tribulus Terrestris from Different Areas[J].Journal of Liaoning University of Traditional Chinese Medicine,2012(4):225-226. |
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| Authors: | LI Ying |
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| Affiliation: | LI Ying(Shenyang Children’s Hospital,Shenyang 110032,Liaoning,China) |
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| Abstract: | Objective:To establish the determination method of total saponins in Tribulus terrestris,then compare the quality differences among Tribulus terrestris from different areas.Methods:Diosgenin as reference,using UV-visible spectrophotometry to determine total saponins in Tribulus terrestris fruit.Results:Diosgenin has good linear relationship in 0.00752~0.1504μg,the regression equation:y=4.0439x +0.1232,R2=0.9912,average recovery was 98.70%,RSD= 2.8%.Conclusion:There are quality differences among different areas of Tribulus terrestris,the best quality from Henan. |
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| Keywords: | UV-visible spectrophotometry Tribulus terrestris GSTT characterization |
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