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. 2021 Mar 7;21(5):1861. doi: 10.3390/s21051861

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© 2021 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).

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(a). Chronogram of AcDON-spiked wheat sample used to develop the ID-LFIA and retrieved in dissociation solution analyzed by DART-QqQ-MS/MS, demonstrating the three distinct TL in blue 0.5× TL, orange 1× TL, and green 1.5× TL. ¹³C₁₅ DON is added as an internal standard before the MS analysis. (b). Chronogram of the incurred corn starch sample used to develop the ID-LFIA and retrieved in dissociation solution analyzed in A. (+)DART-QqQ-MS/MS and B. (−)ESI-QqQ-MS/MS in flow injection analysis mode. ¹³C₁₅ DON is added as an internal standard prior to MS analysis.