| 柴黄颗粒中总皂苷含量的测定 |
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| 引用本文： | 索志荣,吴楚棠,刘林.柴黄颗粒中总皂苷含量的测定[J].西南科技大学学报,2011,26(3):88-90. |
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| 作者姓名： | 索志荣 吴楚棠 刘林 |
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| 作者单位： | 西南科技大学分析测试中心,四川绵阳,621010 |
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| 基金项目： | 基金项目:西南科技大学博士研究基金项目，西南科技大学本科生创新基金项目 |
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| 摘 要： | 目的:建立柴黄颗粒中柴胡总皂苷的含量测定方法。方法:采用紫外可见分光光度法,在波长545 nm处对样品中的总皂苷进行含量测定。结果:柴胡总皂苷在0.038～0.266(mg.mL-1)范围内有良好的线性关系(r=0.999 7),该法的平均加样回收率为97.6%,RSD为1.8%(n=6)。结论:所建立的方法准确、简便、快速,重现性好,适合用于测定柴黄颗粒中总皂苷的含量,可为柴黄颗粒的质量控制提供依据。
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| 关 键 词： | 柴黄颗粒 总皂苷 紫外可见分光光度法 |
Determination of Contents of Saikosaponins in Chaihuang Granules |
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| SUO Zhi-rong,WU Chu-tang,LIU Lin.Determination of Contents of Saikosaponins in Chaihuang Granules[J].Journal of Southwest University of Science and Technology,2011,26(3):88-90. |
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| Authors: | SUO Zhi-rong WU Chu-tang LIU Lin |
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| Institution: | SUO Zhi-rong,WU Chu-tang,LIU Lin(Analytical and Testing Center,Southwest University of Science and Technology,Mianyang 621010,Sichuan,China) |
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| Abstract: | Objective： To develop a method for evaluation of saikosaponins determination in Chaihuang granules. Method： The contents of saikosaponins were determined by UV- visible spectrophotometer. The absorbency was measured at 545 nm. Results ： The calibration curves was linear within 0.038 - 0. 266 （mg. mL-1） （ r =0.999 7）. The average recovery was 97.6%, and the RSD was 1.8% （ n =6）. Conclusion： The method was proved to be simple, precise, reliable and reproducible, can be used as one of quality index for Chaihuang granules |
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| Keywords: | Chaihuang granules Saikosaponins UV-visible spectrophotometer |
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