| 黄芪皂甙提取与含量测定方法研究 |
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| 引用本文： | 李力,陈宇红. 黄芪皂甙提取与含量测定方法研究[J]. 福建分析测试, 2004, 0(Z1) |
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| 作者姓名： | 李力 陈宇红 |
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| 作者单位： | 西北第二民族学院材料系 宁夏(李力)，西北第二民族学院材料系 银川(陈宇红) |
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| 摘 要： | 对提取的黄芪皂甙进行了红外光谱定性分析,探讨了用分光光度法测定黄芪皂甙含量的方法。即:以黄芪甲甙作为标准品,检测波长为544mm,标准曲线相关系数0.9993,加标回收率94.11%-108.73%,精密度RSD <8%。结果表明,用该方法提取可使黄芪皂甙得到较好的分离,测定方法准确度较高,为黄芪生药及成药中黄芪皂甙含量测定提供了一种切实可行的方法。
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| 关 键 词： | 黄芪 皂甙 红外光谱 分光光度法 |
Extraction and determination research of Astraguls saponin |
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| Li Li,Chen Yuhong. Extraction and determination research of Astraguls saponin[J]. Fujian Anal Ysis & Testing, 2004, 0(Z1) |
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| Authors: | Li Li Chen Yuhong |
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| Abstract: | The quality analysis with infra-red and quantity analysis with spectrum had been researched in this paper, the detective wavelenth was 544nm, and astragaloside IV as standard. The results were; relative coefficient of standard curve: 0. 993, the recoveries: 94. 11%-108. 73%, RSD<8%.This result showed that the veracity of this method was high and could provide a feasible method to determinate astragalus saponin in astragalus herb. |
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| Keywords: | Artagalali Saponin Infra-red Spectrum |
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