| HPLC-ELSD法测定参银颗粒中人参皂苷Rg1及Re的含量 |
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| 引用本文： | 刘晓凤,笔雪艳. HPLC-ELSD法测定参银颗粒中人参皂苷Rg1及Re的含量[J]. 黑龙江医药, 2009, 22(5): 592-593 |
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| 作者姓名： | 刘晓凤 笔雪艳 |
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| 作者单位： | 1. 黑龙江中医药大学,哈尔滨,150040
2. 黑龙江省药品检验所,哈尔滨,150001 |
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| 摘 要： | 目的：用HPLC～ELSD法测定参银颗粒中人参皂苷Rgl及Re的含量。方法：色谱柱填料为十八烷基键合硅胶，流动相为乙腈-水；温度40℃，气体压力3．5bar。结果：人参皂苷Rgl及Re分别在0．9012～9．012，1．219—12．19μg之间呈良好的线性关系；参银颗粒中2种成分的平均回收率分别为98．2％（RSD1．3％），97．8％（RSD1．5％）；结论：该方法简便、准确、分离效果好，无干扰，可用于参银颗粒的质量评价。
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| 关 键 词： | HPLC-ELSD 人参皂苷Rg1 人参皂苷Re |
Determination of Ginsenoside Rg1 and Ginsenoside Re in Shenyin Granules by HPLC-ELSD |
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| Liu Xiaofeng,et al.. Determination of Ginsenoside Rg1 and Ginsenoside Re in Shenyin Granules by HPLC-ELSD[J]. Heilongjiang Medicine, 2009, 22(5): 592-593 |
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| Authors: | Liu Xiaofeng et al. |
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| Affiliation: | Liu Xiaofeng~1,et al 1.Heilongjiang University of Traditional Chinese Medicine Co.,Ltd.(Harbin 150040) |
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| Abstract: | Objective：To establish the quantitative method of ginsenoside Rg 1 and Re in Shenyin granules by HPLC - ELSD. Methods：The column was packed with 5μm Diamonsil C18 stationary phase. The mobile phase consisted of acetonitrile -water. The temperature was 40 ℃ and the pressure was 3.5bar. Results：The linear ranges of the two components were 0.9012 - 9. 012μg,1. 219 - 12. 19μg. |
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| Keywords: | HPLC-ELSD |
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