中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Nontargeted Screening Method for Illegal Additives Based on Ultrahigh-Performance Liquid Chromatography-High-Resolution Mass Spectrometry

文献类型:期刊论文

作者Kong, Hongwei1,2; Fu, Yanqing1,2; Zhou, Zhihui1,2; Lu, Xin1,2; Zhao, Xinjie1,2; Chen, Yihui3; Chen, Jia4; Wu, Zeming5; Xu, Zhiliang4; Zhao, Chunxia1,2
刊名ANALYTICAL CHEMISTRY
出版日期2016-09-06
卷号88期号:17页码:8870-8877
ISSN号0003-2700
DOI10.1021/acs.analchem.6b02482
文献子类Article
英文摘要Identification of illegal additives in complex matrixes is important in the food safety field. In this study a nontargeted screening strategy was developed to find illegal additives based on ultrahigh-performance liquid chromatography-high-resolution mass spectrometry (UHPLC-HRMS). First, an analytical method for possible illegal additives in complex matrixes was established including fast sample pretreatment, accurate UHPLC separation, and HRMS detection. Second, efficient data processing and differential analysis workflow were suggested and applied to find potential risk compounds. Third, structure elucidation of risk compounds was performed by (1) searching online databases [Metlin and the Human Metabolome Database (HMDB)] and an in-house database which was established at the above-defined conditions of UHPLC-HRMS analysis and contains information on retention time, mass spectra (MS), and tandem mass spectra (MS/MS) of 475 illegal additives, (2) analyzing fragment ions, and (3) referring to fragmentation rules. Fish was taken as an example to show the usefulness of the nontargeted screening strategy, and six additives were found in suspected fish samples. Quantitative analysis was further carried out to determine the contents of these compounds. The satisfactory application of this strategy in fish samples means that it can also be used in the screening of illegal additives in other kinds of food samples.
WOS关键词MS-BASED METABOLOMICS ; MULTIRESIDUE ANALYSIS ; ORGANIC CONTAMINANTS ; ANTIBIOTIC-RESIDUES ; VETERINARY DRUGS ; QUECHERS METHOD ; LC-MS/MS ; FOOD ; ORBITRAP ; IDENTIFICATION
WOS研究方向Chemistry
语种英语
WOS记录号WOS:000382805900073
出版者AMER CHEMICAL SOC
源URL[http://cas-ir.dicp.ac.cn/handle/321008/170202]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
通讯作者Zhao, Chunxia; Xu, Guowang
作者单位1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Key Lab Separat Sci Analyt Chem, Dalian 116023, Peoples R China
3.Xiangshan Entry Exit Inspect & Quarantine Bur, Ningbo 315000, Zhejiang, Peoples R China
4.Hangzhou Pooke Testing Technol Co Ltd, Hangzhou 310000, Zhejiang, Peoples R China
5.Thermo Fisher Sci, Applicat Ctr, Shanghai 210623, Peoples R China
推荐引用方式
GB/T 7714
Kong, Hongwei,Fu, Yanqing,Zhou, Zhihui,et al. Nontargeted Screening Method for Illegal Additives Based on Ultrahigh-Performance Liquid Chromatography-High-Resolution Mass Spectrometry[J]. ANALYTICAL CHEMISTRY,2016,88(17):8870-8877.
APA Kong, Hongwei.,Fu, Yanqing.,Zhou, Zhihui.,Lu, Xin.,Zhao, Xinjie.,...&Xu, Guowang.(2016).Nontargeted Screening Method for Illegal Additives Based on Ultrahigh-Performance Liquid Chromatography-High-Resolution Mass Spectrometry.ANALYTICAL CHEMISTRY,88(17),8870-8877.
MLA Kong, Hongwei,et al."Nontargeted Screening Method for Illegal Additives Based on Ultrahigh-Performance Liquid Chromatography-High-Resolution Mass Spectrometry".ANALYTICAL CHEMISTRY 88.17(2016):8870-8877.

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来源:大连化学物理研究所

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