中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Multiple antibodied based immunoaffinity columns preparation for the simultaneous analysis of deoxynivalenol and T-2 toxin in cereals by liquid chromatography tandem mass spectrometry

文献类型:期刊论文

作者Li, Yanshen; Chen, Anqi; Mao, Xin; Sun, Mingxue; Yang, Shupeng; Li, Juan; You, Yanli; Wu, Yongning; Jiang, Guibin
刊名FOOD CHEMISTRY
出版日期2021-02-01
卷号337页码:-
关键词Multiple immunoaffinity columns Cereals Deoxynivalenol T-2 Toxin UHPLC-MS/MS
ISSN号0308-8146
英文摘要Deoxynivalenol (DON) and T-2 toxin are major trichothecenes contaminated in cereals, which might bring harmful effects to humans. In this research, mixed anti-DON and anti-T-2 mAb were used for multiple immunoaffinity columns (mIACs) preparation. Under the optimal conditions, column capacities were tested at 1280 ng/mL for DON and 1160 ng/mL for T-2 toxin. Regeneration investigation showed mIACs capacities were over 510 ng/mL for DON and 440 ng/mL for T-2 toxin in 10 recycle usages. Good performances were obtained when applying mIACs purification coupled UHPLC-MS/MS for spiked samples with limit of detection at 3-13 mu g/kg and mean recoveries at 79.0-97.6%. Applying to estimate the exposure of DON and T-2 toxin in commercial samples, maize samples were 100% DON positive and rice samples were 40% DON positive while T-2 toxin was negative in all tested samples. The proposed method is reliable and suitable for monitoring DON and T-2 toxin in cereal samples.
WOS研究方向Chemistry, Applied ; Food Science & Technology ; Nutrition & Dietetics
源URL[http://ir.rcees.ac.cn/handle/311016/45787]  
专题生态环境研究中心_环境化学与生态毒理学国家重点实验室
作者单位1.Chinese Acad Sci, Res Ctr Ecoenvironm Sci, State Key Lab Environm Chem & Ecotoxicol, Beijing 100085, Peoples R China
2.Yantai Univ, Coll Life Sci, Yantai 264005, Shandong, Peoples R China
3.Chinese Acad Agr Sci, Inst Apicultural Res, Beijing 100093, Peoples R China
4.Univ Western Ontario, Dept Chem & Biochem Engn, London, ON N6A 5B9, Canada
5.Chinese Acad Med Sci, China Natl Ctr Food Safety Risk Assessment, NHC Key Lab Food Safety Risk Assessment, Res Unit 20
推荐引用方式
GB/T 7714
Li, Yanshen,Chen, Anqi,Mao, Xin,et al. Multiple antibodied based immunoaffinity columns preparation for the simultaneous analysis of deoxynivalenol and T-2 toxin in cereals by liquid chromatography tandem mass spectrometry[J]. FOOD CHEMISTRY,2021,337:-.
APA Li, Yanshen.,Chen, Anqi.,Mao, Xin.,Sun, Mingxue.,Yang, Shupeng.,...&Jiang, Guibin.(2021).Multiple antibodied based immunoaffinity columns preparation for the simultaneous analysis of deoxynivalenol and T-2 toxin in cereals by liquid chromatography tandem mass spectrometry.FOOD CHEMISTRY,337,-.
MLA Li, Yanshen,et al."Multiple antibodied based immunoaffinity columns preparation for the simultaneous analysis of deoxynivalenol and T-2 toxin in cereals by liquid chromatography tandem mass spectrometry".FOOD CHEMISTRY 337(2021):-.

入库方式: OAI收割

来源:生态环境研究中心

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