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实时直接分析-串联质谱法快速筛查火锅底料、牛肉面汤及调味料中罂粟壳生物碱
引用本文:张百乐,高黎红,解迎双,周围,陈晓峰,雷春妮,张欢. 实时直接分析-串联质谱法快速筛查火锅底料、牛肉面汤及调味料中罂粟壳生物碱[J]. 色谱, 2017, 35(7): 724-729. DOI: 10.3724/SP.J.1123.2017.03022
作者姓名:张百乐  高黎红  解迎双  周围  陈晓峰  雷春妮  张欢
作者单位:1. 西北师范大学地理与环境科学学院, 甘肃 兰州 730070;2. 甘肃出入境检验检疫局综合技术中心, 甘肃 兰州 730010
摘    要:建立了采用实时直接分析-串联质谱(DART-MS/MS)对火锅底料、牛肉面汤及调味料中5种非法添加的罂粟壳生物碱进行快速筛查的方法。样品经乙腈提取净化后,在离子化温度为300℃、栅极电压为150 V、进样速率为0.8 m m/s的DART离子源正离子模式条件下进样,以电喷雾离子源正离子多反应监测(MRM)模式进行检测,实现了样品经简单预处理后使用DART-MS/MS进行检测的新方法。该方法简便、快速,能满足大批量非法添加样品的快速筛查分析要求。

关 键 词:实时直接分析-串联质谱  快速筛查  罂粟壳生物碱  非法添加
收稿时间:2017-03-20

Rapid screening the alkaloids of poppy shell in hot pot condiment,beef noodle soup and seasoning by direct analysis in real time-tandem mass spectrometry
ZHANG Baile,GAO Lihong,XIE Yingshuang,ZHOU Wei,CHEN Xiaofeng,LEI Chunni,ZHANG Huan. Rapid screening the alkaloids of poppy shell in hot pot condiment,beef noodle soup and seasoning by direct analysis in real time-tandem mass spectrometry[J]. Chinese journal of chromatography, 2017, 35(7): 724-729. DOI: 10.3724/SP.J.1123.2017.03022
Authors:ZHANG Baile  GAO Lihong  XIE Yingshuang  ZHOU Wei  CHEN Xiaofeng  LEI Chunni  ZHANG Huan
Affiliation:1. College of Geography and Environment Science, Northwest Normal University, Lanzhou 730070, China;2. Central Laboratory of Technical Center, Gansu Entry-Exit Inspection and Quarantine Bureau, Lanzhou 730010, China
Abstract:A direct analysis in real time tandem mass spectrometry (DART-MS/MS) method was established for quickly screening five illegally added alkaloids of poppy shell from the hot pot condiment, beef noodle soup and seasoning. The samples were extracted and purified by acetonitrile, and then injected under the conditions of ionization temperature of 300℃, grid electrode voltage of 150 V and sampling rate of 0.8 mm/s using DART in the positive ion mode. The determination was conducted by tandem mass spectrometry in positive ESI mode under multiple reaction monitoring (MRM) mode. The method is simple and rapid, and can meet the requirement of rapid screening and analysis of large quantities of samples.
Keywords:direct analysis of real time-tandem mass spectrometry (DART-MS/MS)  rapid screening  alkaloid of poppy shell  illegally added
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