Measuring the antibiotics and pesticides in honeys by ultra-performance liquid chromatography tandem mass spectrometry (UPLC-MS/MS)(超高效液相色谱-串联质谱法测定蜂蜜中抗生素和农药浓度)

Measuring the antibiotics and pesticides in honeys by ultra-performance liquid chromatography tandem mass spectrometry (UPLC-MS/MS)(超高效液相色谱-串联质谱法测定蜂蜜中抗生素和农药浓度)

基于快速有效的基质净化方法，结合超高效液相色谱-串联质谱技术，建立了测定蜂蜜中39种抗生素及25 种农药的检测方法.蜂蜜样品经乙腈＋水（v/v=8：2）提取，用PRiME HLB净化，超高效液相色谱-串联质谱(ultra-performance liquid chromatography tandem mass spectrometry,UPLC-MS/MS)分析测定，通过多反应监测模式(MRM)分析目标化合物，并进行基质标准曲线定量.在测定浓度范围内呈良好线性关系，相关系数大于0.99；农兽药的检出限为0.02〜3.8 µg · kg-1，定量限为0.1〜11.5 µg · kg-1；在3档...

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Bibliographic Details
Main Authors: WANGJianmei(汪建妹), YANGHua(杨华), ZENGYinhuan(曾银欢), WULiqin(吴俐勤), LIRui(李锐), YUANYuwei(袁玉伟), QIANMingrong(钱鸣蓉)
Format: Article
Language:zho
Published: Zhejiang University Press 2018-05-01
Series:Zhejiang Daxue xuebao. Lixue ban
Subjects:
抗生素
农药
蜂蜜
uplc-ms/ms
风险评估
Online Access:https://doi.org/10.3785/j.issn.1008-9497.2018.03.010

Internet

https://doi.org/10.3785/j.issn.1008-9497.2018.03.010

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