| 实时直接分析质谱法快速筛查南美白对虾中磺胺类药物 |
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| 引用本文： | 齐春艳,王立亚,曾雪芳,刘嘉飞,叶靖怡,林洁纯,温海滨,雷 毅,梁旭霞,冼燕萍.实时直接分析质谱法快速筛查南美白对虾中磺胺类药物[J].食品安全质量检测技术,2019,10(23):8048-8055. |
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| 作者姓名： | 齐春艳 王立亚 曾雪芳 刘嘉飞 叶靖怡 林洁纯 温海滨 雷 毅 梁旭霞 冼燕萍 |
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| 作者单位： | 广东省食品检验所(广东省酒类检测中心),广东省食品检验所(广东省酒类检测中心),广东省食品检验所(广东省酒类检测中心),广东省食品检验所(广东省酒类检测中心),广东省食品检验所(广东省酒类检测中心),广东省食品检验所(广东省酒类检测中心),广东省食品检验所(广东省酒类检测中心),广东省食品检验所(广东省酒类检测中心),广东省食品检验所(广东省酒类检测中心),广州质量监督检测研究院 |
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| 基金项目： | 广东省食品药品监督管理局科技创新项目(2018TDB07) |
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| 摘 要： | 目的 建立了一种实时直接分析离子源(direct analysis in real time, DART)结合四极杆/静电轨道离子阱高分辨质谱法(Q-Exactive Orbitrap)快速筛查南美白对虾中磺胺类药物的方法。方法 样品经过提取净化后, 在离子化温度450 ℃, 栅极电压350 V, 样品传输速度0.2 mm/s的DART离子源正离子模式条件下进样, Orbitrap高分辨质谱在-全扫描/数据依赖二级扫描模式下进行定性检测。结果 该方法检出限为0.5~ 2.7 μg/kg, 满足筛查要求。结论 该方法分析速度快, 定性准确, 无需色谱分离过程, 环境友好。
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| 关 键 词： | 实时直接分析 静电轨道离子阱质谱 南美白对虾 磺胺类药物 快速筛查 |
| 收稿时间： | 2019/8/2 0:00:00 |
| 修稿时间： | 2019/11/20 0:00:00 |
Rapid screening of sulfonamides in penaeusvannamei by using direct analysis in real time coupled to Q-orbitrap mass spectrometry |
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| QI Chun-Yan,WANG Li-Y,ZENG Xue-Fang,LIU Jiang-Fei,YE Jing-Yi,LIN Jie-Chun,WEN Hai-Bin,LEI Yi,Liang Xu-Xia and XIAN Yan-Ping.Rapid screening of sulfonamides in penaeusvannamei by using direct analysis in real time coupled to Q-orbitrap mass spectrometry[J].Food Safety and Quality Detection Technology,2019,10(23):8048-8055. |
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| Authors: | QI Chun-Yan WANG Li-Y ZENG Xue-Fang LIU Jiang-Fei YE Jing-Yi LIN Jie-Chun WEN Hai-Bin LEI Yi Liang Xu-Xia and XIAN Yan-Ping |
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| Affiliation: | Guangdong Institute of Food Inspection (Guangdong Inspection Center of Wine and Spirits),Guangdong Institute of Food Inspection (Guangdong Inspection Center of Wine and Spirits),Guangdong Institute of Food Inspection (Guangdong Inspection Center of Wine and Spirits),Guangdong Institute of Food Inspection (Guangdong Inspection Center of Wine and Spirits),Guangdong Institute of Food Inspection (Guangdong Inspection Center of Wine and Spirits),Guangdong Institute of Food Inspection (Guangdong Inspection Center of Wine and Spirits),Guangdong Institute of Food Inspection (Guangdong Inspection Center of Wine and Spirits),Guangdong Institute of Food Inspection (Guangdong Inspection Center of Wine and Spirits),Guangdong Institute of Food Inspection (Guangdong Inspection Center of Wine and Spirits) and Guangzhou Quality Supervision and Testing Institute |
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| Abstract: | |
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| Keywords: | direct analysis in real time electrostatic orbital ion trap mass spectrometry penaeusvannamei sulfonamides rapid screening |
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