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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 (https://creativecommons.org/licenses/by/4.0/).
Selectivity of the PAT aptasensor. The concentration of AFB1, AFM, OTA, ZEN and PAT are 10 μM. The error bars were calculated on the basis of the standard deviation of three independent experiments.