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Assessment of a Biochip Immunoassay for Multi-Mycotoxins Screening in Rice

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posted on 2023-03-24, 15:53 authored by Filipa Carreiró, Sílvia Cruz Barros, Carla BritesCarla Brites, Andreia Freitas, Fernando Ramos, Ana Sanches Silva

The purpose of this study is the validation of an immunoassay for semi-quantitative screening of various

mycotoxins: Aflatoxin B1 (AFB1), Aflatoxin G1 (AFG1),  Ochratoxin A (OTA),  Zearalenone (ZEA), Toxin T-2 

and HT-2, Deoxynivalenol (DON) and Fumonisins (FB1+FB2) in rice samples.

According to validation results, spiked rice samples showed low false results (5% of false negatives and 5% of false

positives for fumonisins (FB1 and FB2), 5% of false negatives for ZEA, OTA, AFB1, T2HT2 and DON), in agreement with

European Union legislation performance criteria [1].

Funding

TRACE-RICE nºgrant 1934, of the PRIMA Programme, supported under Horizon 2020

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    Keywords

    multi-mycotoxinsbiochip immunoassayrice mycotoxins

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    CC BY 4.0

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