高效液相色谱法测定人血清中5-FU含量的研究 |
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引用本文: | 宁杰,杜憬生,黄辉庆,蔡宇,黄志海.高效液相色谱法测定人血清中5-FU含量的研究[J].现代医院,2013,13(9):65-66. |
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作者姓名: | 宁杰 杜憬生 黄辉庆 蔡宇 黄志海 |
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作者单位: | 1. 暨南大学药学院 广东广州 510632 2. 广东省中医院 广东广州 510120 |
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基金项目: | 广东省科技计划项目(项目编号:2011B03170005) |
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摘 要: | 目的建立人体血清中5-FU含量的测定方法。方法高效液相色谱法测定人血清中5-FU的血药浓度,色谱条件:C18(250mm×4.6mm,5μm),流动相:甲醇:水(15:85),检测波长:265nm,流速:0.8ml/min,进样量:20μl。结果5-氟尿嘧啶在1-20μg/ml的线性关系良好(r=0.9993),在1、5、20μg/ml的日内精密度分别为RSD=5.63%、RSD=2.14%、RSD=2.32%。在1、5、20μg/ml的回收率分别为76.76%、107.87%、98.96%。结论该方法适合应用于人血清中5-FU血药浓度测定。
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关 键 词: | 5-FU 高效液相色谱 含量测定 |
STUDY ON APPLICATION OF HIGH PERFORMANCE LIQUID CHROMATOGRAPHY METHOD FOR DETERMINING THE CONTENT OF 5-FU IN HUMAN SERUM |
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Institution: | NING Jie, DU Jingsheng, HUANG Huiqing, et al( Jinan University School of Medicine, Guangzhou City, 510632) |
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Abstract: | Objective To establish the method for determination the concentration of 5 -FU in human serum. Methods The concentration of 5 -FU in human serum was determinated by HPLC method, chromatographic condition : C 18 chromatographic column ( 250 mm ×4.6 mm,5 um) ; moving phase methanol : water ( 15 : 85 ) ; detection wavelength: 265nm; flow rate: 0. 8ml/min; sample size: 20 ul. Results 5 -FU in 1 -20 ug/ml has a good linear relationship( r = 0. 9993 ). In 1, 5, 20 ug/ml, the RSD of intra - day were 5.63 % ; 2. 14% and 2. 32% respectively. The average recoveries were 76. 76% , 107. 87% and 98.96% respectively. Conclusion This method is suitable for determination of the concentration of 5 - Fu in human serum. |
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Keywords: | 5 - Fu HPLC Content determination |
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