Novel Multiresidue Method for the Determination of Eight Trichothecene Mycotoxins in Pollen Samples Using QuEChERS-Based GC-MS/MS

作者:Morariu Ionela Daniela; Avasilcai Liliana; Vieriu Madalina; Panainte Alina Diana; Bibire Nela
来源:Revista de Chimie, 2017, 68(2): 304-306.
DOI:10.37358/rc.17.2.5441

摘要

<jats:p> A simple multi-residue method based on QuEChERS-sample preparation was developed for the determination of eight trichothecene mycotoxins (nivalenol, fusarenon-x, diacetoxyscirpenol, 3-acetyl-deoxynivalenol, neosolaniol, deoxynivalenol, T-2 and HT-2 toxins) in pollen, using gas chromatography coupled with mass spectrometry. The developed method was validated by evaluating the following parameters: linearity, limit of quantification, matrix effect and precision of measurements. All mycotoxins showed good linearity. The method gave good recoveries (91-104%) with RSDs ] 11% for most of the analites (6 out of 8). The limits of quantification varied from 1 to 4�g�kg--1. </jats:p>

  • 出版日期2017-2

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