| 山豆根总黄酮不同提取方法的比较 |
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| 引用本文： | 彭湘君,梅蕾蕾,李银保,李青松. 山豆根总黄酮不同提取方法的比较[J]. 光谱实验室, 2011, 28(3): 1089-1092 |
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| 作者姓名： | 彭湘君 梅蕾蕾 李银保 李青松 |
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| 作者单位： | 1. 赣南医学院药学院,江西省赣州市医学院路1号,341000;赣南师范学院化学与生命科学学院,江西省赣州市,341000
2. 赣南医学院药学院,江西省赣州市医学院路1号,341000 |
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| 基金项目： | 江西省自然科学基金:2008GZY0074 |
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| 摘 要： | 分别采用常规回流提取法、超声提取法、微波辅助萃取法及索氏提取法对中药山豆根进行提取;以芦丁为对照品,采用分光光度法测定提取物中总黄酮的含量;以总黄酮的含量为考察指标,优选出最佳提取方法.结果表明,4种提取方法中,常规回流提取法总黄酮含量最高,微波辅助萃取法和超声提取法总黄酮含量较高,索氏提取法总黄酮含量最低;综合考虑,...
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| 关 键 词： | 山豆根 总黄酮 提取方法 分光光度法 |
Comparation Between the Different Methods for Extraction of Total Flavonoids from Sophora Tonkinensis Gapnep. |
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| PENG Xiang-Juna,b MEI Lei-Leia LI Yin-Baoa LI Qing-Songaab. Comparation Between the Different Methods for Extraction of Total Flavonoids from Sophora Tonkinensis Gapnep.[J]. Chinese Journal of Spectroscopy Laboratory, 2011, 28(3): 1089-1092 |
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| Authors: | PENG Xiang-Juna b MEI Lei-Leia LI Yin-Baoa LI Qing-Songaab |
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| Affiliation: | PENG Xiang-Juna,b MEI Lei-Leia LI Yin-Baoa LI Qing-Songaa(College of Pharmacy,Gannan Medical University,Ganzhou,Jiangxi 341000,P.R.China)b(Institute of Chemistry and Life Science,Gannan Normal University,P.R.China) |
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| Abstract: | The contents of total flavonoids were extracted from Sophora tonkinensis Gapnep.by different methods of regurgitant extracting,Soxhlet extracting,microwave aided extracting and ultrasonic wave extraction,that were determined by spectrophotometry with the rutin as reference substance.The total flavonoids as reference,the best conditions were optimized.The results showed that the contents of total flavonoids in four extraction methods were highest in the samples extracted by regurgitant extracting,and microwa... |
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| Keywords: | Sophora Tonkinensis Gapnep. Ttotal Flavonoids Extraction Method Spectrophotometry |
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