Multi-mycotoxin analysis of animal feed and animal-derived food using LC-MS/MS system with timed and highly selective reaction monitoring
文献类型: 外文期刊
作者: Zhao, Zhiyong 1 ; Liu, Na 2 ; Yang, Lingchen 1 ; Deng, Yifeng 1 ; Wang, Jianhua 2 ; Song, Suquan 1 ; Lin, Shanhai 3 ; Wu, 1 ;
作者机构: 1.Nanjing Agr Univ, Coll Vet Med, Nanjing 210095, Jiangsu, Peoples R China
2.Shanghai Acad Agr Sci, Inst Agrofood Stand & Testing Technol, Lab Qual & Safety Risk Assessment Agroprod Shangh, Minist Agr, Shanghai 201403, Peoples R China
3.Shanghai Acad Agr Sci, Inst Agrofood Stand & Testing Technol, Lab Qual & Safety Risk Assessment Agropro
关键词: Mycotoxin;Animal feed;Animal-derived food;LC-MS/MS;High throughput
期刊名称:ANALYTICAL AND BIOANALYTICAL CHEMISTRY ( 影响因子:4.142; 五年影响因子:3.863 )
ISSN:
年卷期:
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收录情况: SCI
摘要: Mycotoxins have the potential to enter the human food chain through carry-over of contaminants from feed into animal-derived products. The objective of the study was to develop a reliable and sensitive method for the analysis of 30 mycotoxins in animal feed and animal-derived food (meat, edible animal tissues, and milk) using liquid chromatography-tandem mass spectrometry (LC-MS/MS). In the study, three extraction procedures, as well as various cleanup procedures, were evaluated to select the most suitable sample preparation procedure for different sample matrices. In addition, timed and highly selective reaction monitoring on LC-MS/MS was used to filter out isobaric matrix interferences. The performance characteristics (linearity, sensitivity, recovery, precision, and specificity) of the method were determined according to Commission Decision 2002/657/EC and 401/2006/EC. The established method was successfully applied to screening of mycotoxins in animal feed and animal-derived food. The results indicated that mycotoxin contamination in feed directly influenced the presence of mycotoxin in animal-derived food.
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