| 高效液相色谱法测定槟榔中对羟基苯甲酸酯类 |
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| 引用本文： | 严利民,张艳. 高效液相色谱法测定槟榔中对羟基苯甲酸酯类[J]. 中国热带医学, 2008, 8(6): 1038-1039 |
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| 作者姓名： | 严利民 张艳 |
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| 作者单位： | 长沙市疾病预防控制中心,湖南,长沙,410001 |
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| 摘 要： | 目的建立槟榔中对羟基苯甲酸酯类的测定方法。方法样品经无水乙醇提取分离后用高效液相色谱法测定。结果在线性范围内线性关系r〉0．999，RSD〈3．0％，加标回收率94．0％-102．5％。结论该法简便、快速、灵敏、准确，可用于槟榔中对羟基苯甲酸酯类的测定。
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| 关 键 词： | 槟榔 对羟基苯甲酸酯类 高效液相色谱法 |
| 文章编号： | 1009-9727(2008)6-1038-02 |
| 修稿时间： | 2008-03-10 |
Determination of para-hydroxybenzoic acid esters in betelnut with HPLC |
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| YAN Li-min,ZHANG Yan. Determination of para-hydroxybenzoic acid esters in betelnut with HPLC[J]. China Tropical Medicine, 2008, 8(6): 1038-1039 |
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| Authors: | YAN Li-min ZHANG Yan |
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| Affiliation: | .( Chang- sha Municipal Center for Disease Control and Prevention, Changsha 410001, Hunan, P. R. China) |
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| Abstract: | Objective To develop a method for determination of para - hydroxybenzoate in the betelnut. Methods The sample after drawing by alcohol was determined by HPLC. Results The correlation coefficient of the method was more than 0, 999 and the RSD was less than 3.0% and recoveries were in the range of 94.0% - 102.5%. Conclusion The HPLC method is simple , sensitive, and accurate and could be applied to determination of para - hydroxybenzoate in the betelnut. |
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| Keywords: | Betel nut Para - hydroxybenzoic acid HPLC |
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