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| Figure 1: Typical LC-MS/MS chromatogram obtained by analysis of fortified wheat. Wheat powder spiked with NIV (40 μgkg-1), DON (40 μgkg-1), T-2 (8μgkg-1), HT-2 (8 μgkg-1), and ZEA (8 μgkg-1) was extracted and analyzed as described in Materials and Methods with an injection volume of 20 μL. NIV, DON,and ZEA were detected at the negative polarity (A), whereas T-2 and HT-2 were detected at the positive polarity (B). |
