| 延胡索中延胡索乙素含量分析方法的研究 |
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| 引用本文： | 薛连海,辛世崇,邱德昆,孟祥金.延胡索中延胡索乙素含量分析方法的研究[J].吉林化工学院学报,2005,22(3):5-6. |
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| 作者姓名： | 薛连海 辛世崇 邱德昆 孟祥金 |
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| 作者单位： | 吉林化工学院,制药与应用化学系,吉林,吉林,132022;吉林化工学院,制药与应用化学系,吉林,吉林,132022;吉林化工学院,制药与应用化学系,吉林,吉林,132022;吉林化工学院,制药与应用化学系,吉林,吉林,132022 |
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| 摘 要： | 采用高压液相色谱法测定了延胡索中延胡索乙素的含量.色谱柱为φ4.6×250mmHypersilBDSC18柱,UV检测器,检测波长为230nm,流动相为甲醇∶水=65∶35(pH=8.2),1.0mL/min,方法的精密度为RSD=2%,方法的回收率为98%~100%.方法的线性范围为0.29~3.48μg之间.该方法简便、可靠、适合于延胡索的质量控制.
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| 关 键 词： | 延胡索 延胡索乙素 高压液相色谱法 测定 |
| 文章编号： | 1007-2853（2005）03-0005-02 |
| 收稿时间： | 2005-06-30 |
| 修稿时间： | 2005年6月30日 |
Study on Assay of tetrahydropalmatine in Corydalis yanhusuo W.T.Wang by HPLC |
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| XUE Lian-hai,XIN Shi-chong,QIU De-kun,MENG Xiang-jin.Study on Assay of tetrahydropalmatine in Corydalis yanhusuo W.T.Wang by HPLC[J].Journal of Jilin Institute of Chemical Technology,2005,22(3):5-6. |
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| Authors: | XUE Lian-hai XIN Shi-chong QIU De-kun MENG Xiang-jin |
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| Abstract: | To determine the content of tetrahydropalmatine in Corydalis yanhusuo W.T.Wang.HPLC method was selected to determine the content.The separation was performed on an analytical columm φ4.6×250mm Hypersil BDS C18.The UV detector was set at 230nm.The mobile phase was methanol-water(pH=8.2)=65∶35,1.0mL/min.The method is orecise with RSD=2%.The average recovery was 98.05%～100%.The liner range was 0.29～048μg.The method was proved to be simple and reliable,and can be used for the quality control of yanhusuo. |
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| Keywords: | Corydalis yanhusuo W T Wang Tetrahydropalmatine HPLC Determination |
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