| 高效液相色谱法测定维生素E乳中维生素E的含量 |
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| 引用本文： | 何玉川,张亚茹.高效液相色谱法测定维生素E乳中维生素E的含量[J].中国当代医药,2013(21):64-65. |
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| 作者姓名： | 何玉川 张亚茹 |
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| 作者单位： | [1]辽宁省锦州市食品药品检验所,辽宁锦州121000 [2]辽宁省阜新市药品检验所,辽宁阜新123000 |
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| 摘 要： | 目的建立测定维生素E乳中维生素E含量测定的方法。方法采用SHISEIDO CAPCELL PAK MGⅡ C18色谱柱,以甲醇为流动相;流速：1.0ml/min;检测波长：285nm。结果维生素E在浓度在0.133～0.931mg/ml内与峰面积具有良好的线性关系,平均回收率为100.5%,RSD=1.0%。结论本方法测定维生素E乳中维生素E含量简便、快速、准确。
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| 关 键 词： | 维生素E乳 高效液相色谱法 含量测定 |
Determination of vitamin E in vitamin E emulsion by HPLC |
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| Authors: | HE Yu-chuan ZHANG Ya-ru |
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| Institution: | 1.Institute for Food and Drug Control of Jinzhou City in Liaoning Province,Jinzhou 121000,China;2.Institute for Drug Control of Fuxin City in Liaoning Province,Fuxin 123000,China |
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| Abstract: | Objective To stablish a method for the determination of vitamin E in vitamin E emulsion. Methods An SHISEIDO CAPCELL PAK MGⅡ C18 was used,the mobile phase was methanol with flow rate of 1.0 ml/min and the detection wavelength was 285 nm. Results The linear correlation was good in the range of 0.133-0.931 mg/ml. The average recovery was 100.5% and with RSD = 1.0%. Conclusion The method is simple,rapid and accurate for the determination of vitamin E in vitamin E emulsion. |
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| Keywords: | Vitamin E emulsion High performance liquid chromatography Determination |
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