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气相色谱-串联质谱法测定动植物源性食品中氯苯胺灵残留量
引用本文:周若浩,吕岱竹,马晨,梁水连,相坛坛,王明月. 气相色谱-串联质谱法测定动植物源性食品中氯苯胺灵残留量[J]. 食品科学, 2021, 42(10): 311-315. DOI: 10.7506/spkx1002-6630-20191104-036
作者姓名:周若浩  吕岱竹  马晨  梁水连  相坛坛  王明月
作者单位:(1.华中农业大学食品科技学院,湖北 武汉 430070;2.中国热带农业科学院分析测试中心,海南 海口 571101;3.海南大学热带作物学院,海南 海口 570228)
基金项目:现代农业产业技术体系建设专项(CARS-31-13)
摘    要:建立气相色谱-串联质谱测定动植物源食品中氯苯胺灵残留量的分析方法.样品采用优化QuEChERS及固相萃取法前处理,HP-5MS气相色谱柱进行分离,采用外标法进行定量.结果显示,本方法测定的香蕉样品在0.01~0.5?μg/mL范围内线性关系良好,测定的动物食品样品在0.03~1?μg/mL范围内线性关系良好,相关系数R...

关 键 词:气相色谱-串联质谱法  动植物源食品  氯苯胺灵

Determination of Chlorpheniramine Residues in Foods of Animal and Plant Origin by GC-MS/MS
ZHOU Ruohao,LÜ Daizhu,MA Chen,LIANG Shuilian,XIANG Tantan,WANG Mingyue. Determination of Chlorpheniramine Residues in Foods of Animal and Plant Origin by GC-MS/MS[J]. Food Science, 2021, 42(10): 311-315. DOI: 10.7506/spkx1002-6630-20191104-036
Authors:ZHOU Ruohao  LÜ Daizhu  MA Chen  LIANG Shuilian  XIANG Tantan  WANG Mingyue
Affiliation:(1. College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China; 2. Analysis and Testing Center, Chinese Academy of Tropical Agricultural Sciences, Haikou 571101, China; 3. College of Tropical Crops, Hainan University, Haikou 570228, China)
Abstract:In this study, an analytical method for the determination of chlorpheniramine residues in foods of animal and plant origin by gas chromatography-tandem mass spectrometry (GC-MS/MS) was developed. The samples were pretreated with a modified quick, easy, cheap, effective, rugged, safe (QuEChERS) method and solid phase extraction, and the analytes were separated on HP-5MS GC column and quantitatively determined by an external standard method. The experimental results showed that the method exhibited a good linear relationship in the range of 0.01–0.5 and 0.03–1 μg/mL with correlation coefficient R2 higher than 0.999 for banana and an animal food sample, respectively. The spiked recoveries for three matrixes were measured to be 80.6%–107.8%, with relative standard deviation (RSD) of 2.3%–8.5%. This method was characterized by simple operation and good reproducibility. It was suitable for batch sample detection, providing a technical basis for evaluating the risk of dietary exposure to chlorpheniramine.
Keywords:gas chromatography-tandem mass spectrometry   foods of animal and plant origin   chlorpheniramine,
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