Development of metabolomics for alternaria toxins as a model for risk assessment of mycotoxins

M. Gotthardt, B. Kanawati, P. Schmitt-Kopplin, M. Rychlik

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Scopus citations

Abstract

A stable isotope dilution LC-MS/MS method was developed for the Alternaria toxins alternariol (AOH), alternariol monomethylether (AME) and tenuazonic acid (TeA) in herbs. Tentoxin (TEN) was quantified using matrix calibration. Solid phase extraction was applied for sample purification. Limits of detection (LOD) and quantification (LOQ), recoveries and intra- and interday precisions were determined for a comprehensive validation. The method was used to evaluate the mycotoxin contamination in various herbs and infusions.

Original languageEnglish
Title of host publication3rd IMEKOFOODS Conference
Subtitle of host publicationMetrology Promoting Harmonization and Standardization in Food and Nutrition
PublisherInternational Measurement Confederation (IMEKO)
Pages210-213
Number of pages4
ISBN (Electronic)9781510862494
StatePublished - 2017
Event3rd IMEKOFOODS Conference: Metrology Promoting Harmonization and Standardization in Food and Nutrition - Thessaloniki, Greece
Duration: 1 Oct 20174 Oct 2017

Publication series

Name3rd IMEKOFOODS Conference: Metrology Promoting Harmonization and Standardization in Food and Nutrition

Conference

Conference3rd IMEKOFOODS Conference: Metrology Promoting Harmonization and Standardization in Food and Nutrition
Country/TerritoryGreece
CityThessaloniki
Period1/10/174/10/17

Keywords

  • Alternaria toxins
  • LC-MS/MS
  • SIVA

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