| 高效液相色谱法测定保健食品中的黄芪甲甙 |
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| 引用本文： | 黄宏南,黄健文. 高效液相色谱法测定保健食品中的黄芪甲甙[J]. 化学分析计量, 2003, 12(1): 34-35 |
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| 作者姓名： | 黄宏南 黄健文 |
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| 作者单位： | 1. 福建省卫生防疫站食品卫生科,福州,350001
2. 福建医科大学,福州,350004 |
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| 基金项目： | 福建医学创新资助课题(2001-CX-06) |
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| 摘 要： | 以Waters Nova-Pak C18柱为色谱柱，乙腈－水（体系比为1：2）为流动相，Waters-2996二极管阵列检测器为检测器，对保健食品中的黄芪甲甙进行高效液相色谱分析。线性回归方程为A＝89852c-22076，相关系数r=0。9997,线性范围为5.0-50.0μg/mL，回收率为97.2%-98.9%，相对标准偏差为1.38%-1.61%。方法简便，灵敏度高，重现性好。
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| 关 键 词： | 高效液相色谱法 测定 保健食品 黄芪甲甙 虫草鸡精 |
| 修稿时间： | 2002-11-06 |
DETERMINATION OF ASTRAGALOSIDE IN HEALTH FOOD BY HPLC |
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| Huang Hongnan Huang Jianwen. DETERMINATION OF ASTRAGALOSIDE IN HEALTH FOOD BY HPLC[J]. Chemical Analysis And Meterage, 2003, 12(1): 34-35 |
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| Authors: | Huang Hongnan Huang Jianwen |
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| Abstract: | HPLC coupled with photo diode array detector had been successfully used to determine the content of astragaloside in health food by applying Waters Nova - Pak C18 column with a mobile phase of acetonitrile-water( volume ratio being 1:2). UV detection was performed at 227 nm. The linear regression equation is A =89852c -22076, the correlation coefficient is 0.9997, the linear range is 5.0 -50.0 ug/mL, the recovery is 97.2% -98.9% with RSD being 1. 38% - 1.61%. The method is convenient, sensitive and reproducible. |
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| Keywords: | HPLC determination health food astragaloside |
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