Mass spectrometry-based metabolomics applied to the chemical safety of food

J.P. Antignac, F. Courant, G. Pinel, E. Bichon, F. Monteau, Christopher Elliott, B. Le Bizec

Research output: Contribution to journalArticlepeer-review

76 Citations (Scopus)

Abstract

Mass spectrometry (MS)-based metabolomics is emerging as an important field of research in many scientific areas, including chemical safety of food. A particular strength of this approach is its potential to reveal some physiological effects induced by complex mixtures of chemicals present at trace concentrations. The limitations of other analytical approaches currently employed to detect low-dose and mixture effects of chemicals make detection very problematic. Besides this basic technical challenge, numerous analytical choices have to be made at each step of a metabolomics study, and each step can have a direct impact on the final results obtained and their interpretation (i.e. sample preparation, sample introduction, ionization, signal acquisition, data processing, and data analysis). As the application of metabolomics to chemical analysis of food is still in its infancy, no consensus has yet been reached on defining many of these important parameters. In this context, the aim of the present study is to review all these aspects of MS-based approaches to metabolomics, and to give a comprehensive, critical overview of the current state of the art, possible pitfalls, and future challenges and trends linked to this emerging field. (C) 2010 Elsevier Ltd. All rights reserved.
Original languageEnglish
Pages (from-to)292-301
Number of pages10
JournalTRAC-TRENDS IN ANALYTICAL CHEMISTRY
Volume30
Issue number2
DOIs
Publication statusPublished - Feb 2011

ASJC Scopus subject areas

  • Analytical Chemistry
  • Spectroscopy
  • Environmental Chemistry

Fingerprint Dive into the research topics of 'Mass spectrometry-based metabolomics applied to the chemical safety of food'. Together they form a unique fingerprint.

Cite this