Multi-class method for the determination of nitroimidazoles, nitrofurans, and chloramphenicol in chicken muscle and egg by dispersive-solid phase extraction and ultra-high performance liquid chromatography-tandem mass spectrometry
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- 作者：Zhiwen Zhanga ; c ; 1 ; Yuping Wub ; 1 ; Xiaowei Lia ; Yingyu Wanga ; Hui Lia ; Qin Fua ; Yawen Shana ; Tianhe Liua ; Xi Xiaa ; xxia@cau.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Nitroimidazoles ; Nitrofurans ; Chloramphenicol ; Dispersive-solid phase extraction ; Ultra-high performance liquid chromatography ; Tandem mass spectrometry
- 刊名：Food Chemistry
- 出版年：2017
- 出版时间：15 February 2017
- 年：2017
- 卷：217
- 期：Complete
- 页码：182-190
- 全文大小：607 K
文摘
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An UHPLC-MS/MS method for the determination of three groups of prohibited substances.
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Dispersive-solid phase extraction was used for sample cleanup.
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Mean recoveries were between 86% and 116% by internal standard calibration.
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Limits of quantification ranged from 0.1 to 0.5 μg/kg.
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Trace levels of nitrofurans and nitroimidazoles were detected in real samples.