| 氘代同位素内标液相色谱串联质谱测定肠衣肉类肝脏中5种β受体激动剂类药物残留 |
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| 引用本文： | 刘谦,颜红.氘代同位素内标液相色谱串联质谱测定肠衣肉类肝脏中5种β受体激动剂类药物残留[J].中国兽医杂志,2013,49(7). |
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| 作者姓名： | 刘谦 颜红 |
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| 作者单位： | 保定出入境检验检疫局,河北保定,071051 |
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| 摘 要： | 建立了肠衣、肉类、肝脏中克伦特罗、莱克多巴胺、氯丙那林、妥布特罗、苯乙醇胺A的液相色谱-串联质谱方法.样品经乙酸铵溶液提取酶解,MCX固相萃取柱净化,流动相溶解后进行检测.5种β受体激动剂标准曲线线性关系良好(r均＞0.99);回收率80.0％～98.5％,相对标准偏差为3.4％～8.1％;检出限0.2μg/kg,定量限0.25 μg/kg.
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| 关 键 词： | 高效液相色谱-串联质谱 β受体激动剂 痕量残留 |
Determination of 5 kinds of β-agonists in casings, pork and liver with deuterated isotopic internal standard by high performance liquid chromatography coupled with mass spectrometry |
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| LIU Qian
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YAN Hong.Determination of 5 kinds of β-agonists in casings, pork and liver with deuterated isotopic internal standard by high performance liquid chromatography coupled with mass spectrometry[J].Chinese Journal of Veterinary Medicine,2013,49(7). |
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| Authors: | LIU Qian YAN Hong |
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