Advancing food Safety: Two-plex electrochemical biosensor for mycotoxin detection in food matrices
Detecting foodborne toxins like Aflatoxin B1 and Zearalenone remains a pressing global health concern due to their impact on food safety. Conventional detection techniques lack the required sensitivity and efficiency, showcasing the urgent need for advanced, rapid detection solutions. This study pre...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2025-09-01
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| Series: | Biosensors and Bioelectronics: X |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2590137025000536 |
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| Summary: | Detecting foodborne toxins like Aflatoxin B1 and Zearalenone remains a pressing global health concern due to their impact on food safety. Conventional detection techniques lack the required sensitivity and efficiency, showcasing the urgent need for advanced, rapid detection solutions. This study presents a portable, non-faradaic electrochemical sensing platform specifically designed for quick and accurate detection of these toxins in corn flour. Featuring a short assay time of 5 min, the 2-plex platform leverages antibodies specific to Aflatoxin B1 and Zearalenone, achieving detection limits of 0.005 ng/mL and 0.05 ng/mL, respectively. The system offers a dynamic detection range of 0.01–9.151 ng/mL for Aflatoxin B1 and 0.1–25.6 ng/mL for Zearalenone. The platform demonstrates consistent performance, maintaining inter- and intra-study coefficient of variation (%CV) below 20 %. Validation against benchtop and outsource laboratory data confirms its real-world applicability. This user-friendly device holds promise for on-site toxin detection, enhancing food safety and public health. |
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| ISSN: | 2590-1370 |