Simultaneous Determination of Five Benzimidazoles in Feeds Using High-Performance Capillary Electrophoresis
文献类型: 外文期刊
第一作者: Shen, Jianzhong
作者: Shen, Jianzhong;Tong, Jing;Jiang, Haiyang;Li, Na;Guo, Liming;Ding, Shuangyang;Rao, Qinxiong
作者机构:
关键词: animal feed;poultry feed;swine feed
期刊名称:JOURNAL OF AOAC INTERNATIONAL ( 影响因子:1.913; 五年影响因子:1.754 )
ISSN:
年卷期:
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收录情况: SCI
摘要: A high-performance capillary electrophoretic method for determination of five benzimidazoles (thiabendazole, albendazole, fenbendazole, mebendazole, oxfendazole) in animal feeds was developed. Separation was carried out in an 80.5 cm x 75 mu m id fused-silica uncoated capillary and injected by hydrodynamic injection (35 mbar x 8 s) at a wavelength detection of 295 nm. The drugs were completely resolved in 50 mmol/L citric acid buffer (pH 1.9) with 30 W at a temperature of 25 degrees C. Linear range was 1-80 mu g/mL; limits of detection for the analytes were less than 2 mg/kg; the overall recoveries for benzimidazoles were >73%, with coefficients of variation below 10%.
分类号: O65
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