| 反相高效液相色谱法测定保健用品中的延胡索乙素 |
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| 引用本文： | 张剑峰,孙艳芳,肖白曼,万丽葵,夏滨生. 反相高效液相色谱法测定保健用品中的延胡索乙素[J]. 中国卫生工程学, 2008, 7(5): 294-295 |
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| 作者姓名： | 张剑峰 孙艳芳 肖白曼 万丽葵 夏滨生 |
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| 作者单位： | 黑龙江省疾病预防控制中心,黑龙江,哈尔滨,150030 |
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| 摘 要： | 目的建立用反相高效液相色谱测定保健用品中延胡索乙素含量的方法。方法样品中的延胡索乙素经氨水一甲醇提取、甲醇稀释定容、C18反相柱分离，在紫外检测器280nm波长处检测。结果此方法的回收率为86．2％～93．2％，RSD为6．5％。结论此方法操作简单，准确可靠，为保健用品中延胡索乙素含量的检测提供参考。
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| 关 键 词： | 延胡索乙素 液相色谱法 保健用品 |
Determination of Tetrahydropalmatine in Health Care Products by Reverse - Phase High Performance Liquid Chromatography |
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| ZHANG Jian-feng,SUN Yan-fang,XIAO Bai-man,et al.. Determination of Tetrahydropalmatine in Health Care Products by Reverse - Phase High Performance Liquid Chromatography[J]. Chinese Journal of Public Health Engineering, 2008, 7(5): 294-295 |
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| Authors: | ZHANG Jian-feng SUN Yan-fang XIAO Bai-man et al. |
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| Affiliation: | ZHANG Jian-feng,SUN Yan-fang,XIAO Bai-man,et al.Heilongjiang Center for Disease Control and Prevention,Harbin Heilongjiang 150030,China |
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| Abstract: | Objective To establish a reverse-phase high performance liquid chromatography(RP-HPLC) method to determine tetrahydropalmatine in health care products.Methods Tetrahydropalmatine in the sample was extracted with ammonia-methyl alcohol and diluted with methyl alcohol,the C18 column was adopted to separate and detect at wave length of 280 nm.Results The rate of recovery was 86.2%-93.2%,RSD was 6.5%.Conclusion The method is accurate and reliable.It can provide references for quality control of tetrahydropalmatine in health care products. |
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| Keywords: | Tetrahydropalmatine Liquid chromatography Health care product |
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