| 高效液相色谱法测定饲料中土霉素 |
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| 引用本文： | 宋慧敏,耿士伟,冯三令,储瑞武,冯群科,贾书静.高效液相色谱法测定饲料中土霉素[J].中国农业科技导报,2008,10(Z2):43-47. |
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| 作者姓名： | 宋慧敏 耿士伟 冯三令 储瑞武 冯群科 贾书静 |
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| 作者单位： | 农业部饲料质量监督检验测试中心（南京） |
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| 摘 要： | 建立了高效液相色谱测定饲料中土霉素含量的方法。土霉素在0.1~50μg/mL范围内呈现良好的线性关系,相关系数r为0.999 9;检出限为0.5 mg/kg,定量限为2 mg/kg;回收率为94.4%~98.6%。实验结果表明该法准确度高、重现性好、结果可靠。
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| 关 键 词： | HPLC 土霉素 饲料 |
Determination of Oxytetracycline in Feed by HPLC |
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| SONG Hui-min,GENG Shi-wei,FENG San-ling,CHU Rui-wu,FENG Qun-ke,JIA Shu-jing.Determination of Oxytetracycline in Feed by HPLC[J].Journal of Agricultural Science and Technology,2008,10(Z2):43-47. |
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| Authors: | SONG Hui-min GENG Shi-wei FENG San-ling CHU Rui-wu FENG Qun-ke JIA Shu-jing |
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| Institution: | Feed Quality Supervision and Testing Center（Nanjing）|Ministry of Agriculture|Nanjing 210036|China |
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| Abstract: | A HPLC method to determine the contents of oxytetracycline in feed was established.The concentration of oxytetracycline and peak area was linear correlation between 0.1~50 mg/kg,correlation coefficient r=0.999 9.The limit of detection was 0.5 mg/kg,the limit of quantification was 2 mg/kg;the reclaim ratio was 94.4%～98.6%.The results indicated that the constructed method is accurate,repeatable and reliable. |
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| Keywords: | HPLC |
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