| 液相色谱-同位素稀释串联质谱法测定动物源性食品中硝基呋喃类代谢物残留 |
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| 引用本文： | 孙慧宇,陈君义,王玥,王云飞,乙小娟,海洋.液相色谱-同位素稀释串联质谱法测定动物源性食品中硝基呋喃类代谢物残留[J].分析试验室,2011,30(7):115-118. |
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| 作者姓名： | 孙慧宇 陈君义 王玥 王云飞 乙小娟 海洋 |
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| 作者单位： | 1. 徐州出入境检验检疫局,徐州,216006
2. 张家港出入境检验检疫局,张家港,215600 |
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| 摘 要： | 加入同位素标记物的动物源性样品(龙虾、肠衣)，在酸性条件下用2-硝基苯甲醛，使样品中呋喃唑酮、呋喃西林、呋喃它酮、呋喃妥因实现衍生。经乙酸乙酯提取浓缩、用甲醇水溶液溶解过滤后，滤液用液相色谱-串联质谱定量。在0.5,1.0和2.0μg/kg3个浓度水平上进行添加回收试验，回收率为80.1％～92.2％，检出限(LOQ)...
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| 关 键 词： | 硝基呋喃类代谢物 动物源性食品 同位素稀释 液相色谱-串联质谱 |
Determination of nitrofuran metabolite residues in food of animalorigin by liquid chromatography-isotope dilution tandem mass spectrometry |
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| SUN Hui-yu,CHEN Jun-yi,WANG Yue,WANG Yun-fei,YI Xiao-juan,HAI Yang.Determination of nitrofuran metabolite residues in food of animalorigin by liquid chromatography-isotope dilution tandem mass spectrometry[J].Chinese Journal of Analysis Laboratory,2011,30(7):115-118. |
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| Authors: | SUN Hui-yu CHEN Jun-yi WANG Yue WANG Yun-fei YI Xiao-juan HAI Yang |
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| Institution: | SUN Hui-yu1,CHEN Jun-yi*2,WANG Yue2,WANG Yun-fei1,YI Xiao-juan2 and HAI Yang1(1.Xuzhou Entry-Exit Inspection & Quarantine Bureau,Xuzhou 216006,2.Zhangjiagang Entry-Exit Inspection & Quarantine Bureau,Zhangjiagang 215600) |
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| Abstract: | |
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| Keywords: | Nitrofuran metabolites Food of animal origin Isotope dilution LC-MS/MS |
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