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Application of Molecularly Imprinted Electrochemical Biomimetic Sensors for Detecting Small Molecule Food Contaminants

Environmental chemical contaminants in food seriously impact human health and food safety. Successful detection methods can effectively monitor the potential risk of emerging chemical contaminants. Among them, molecularly imprinted polymers (MIPs) based on electrochemical biomimetic sensors overcome...

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Autores principales: Shao, Yunling, Duan, Jiaqi, Wang, Miao, Cao, Jing, She, Yongxin, Cao, Zhen, Li, Guangyue, Jin, Fen, Wang, Jing, Abd El-Aty, A. M.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9824611/
https://www.ncbi.nlm.nih.gov/pubmed/36616536
http://dx.doi.org/10.3390/polym15010187
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author Shao, Yunling
Duan, Jiaqi
Wang, Miao
Cao, Jing
She, Yongxin
Cao, Zhen
Li, Guangyue
Jin, Fen
Wang, Jing
Abd El-Aty, A. M.
author_facet Shao, Yunling
Duan, Jiaqi
Wang, Miao
Cao, Jing
She, Yongxin
Cao, Zhen
Li, Guangyue
Jin, Fen
Wang, Jing
Abd El-Aty, A. M.
author_sort Shao, Yunling
collection PubMed
description Environmental chemical contaminants in food seriously impact human health and food safety. Successful detection methods can effectively monitor the potential risk of emerging chemical contaminants. Among them, molecularly imprinted polymers (MIPs) based on electrochemical biomimetic sensors overcome many drawbacks of conventional detection methods and offer opportunities to detect contaminants with simple equipment in an efficient, sensitive, and low-cost manner. We searched eligible papers through the Web of Science (2000–2022) and PubMed databases. Then, we introduced the sensing mechanism of MIPs, outlined the sample preparation methods, and summarized the MIP characterization and performance. The classification of electrochemistry, as well as its advantages and disadvantages, are also discussed. Furthermore, the representative application of MIP-based electrochemical biomimetic sensors for detecting small molecular chemical contaminants, such as antibiotics, pesticides, toxins, food additives, illegal additions, organic pollutants, and heavy metal ions in food, is demonstrated. Finally, the conclusions and future perspectives are summarized and discussed.
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spelling pubmed-98246112023-01-08 Application of Molecularly Imprinted Electrochemical Biomimetic Sensors for Detecting Small Molecule Food Contaminants Shao, Yunling Duan, Jiaqi Wang, Miao Cao, Jing She, Yongxin Cao, Zhen Li, Guangyue Jin, Fen Wang, Jing Abd El-Aty, A. M. Polymers (Basel) Review Environmental chemical contaminants in food seriously impact human health and food safety. Successful detection methods can effectively monitor the potential risk of emerging chemical contaminants. Among them, molecularly imprinted polymers (MIPs) based on electrochemical biomimetic sensors overcome many drawbacks of conventional detection methods and offer opportunities to detect contaminants with simple equipment in an efficient, sensitive, and low-cost manner. We searched eligible papers through the Web of Science (2000–2022) and PubMed databases. Then, we introduced the sensing mechanism of MIPs, outlined the sample preparation methods, and summarized the MIP characterization and performance. The classification of electrochemistry, as well as its advantages and disadvantages, are also discussed. Furthermore, the representative application of MIP-based electrochemical biomimetic sensors for detecting small molecular chemical contaminants, such as antibiotics, pesticides, toxins, food additives, illegal additions, organic pollutants, and heavy metal ions in food, is demonstrated. Finally, the conclusions and future perspectives are summarized and discussed. MDPI 2022-12-30 /pmc/articles/PMC9824611/ /pubmed/36616536 http://dx.doi.org/10.3390/polym15010187 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/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/).
spellingShingle Review
Shao, Yunling
Duan, Jiaqi
Wang, Miao
Cao, Jing
She, Yongxin
Cao, Zhen
Li, Guangyue
Jin, Fen
Wang, Jing
Abd El-Aty, A. M.
Application of Molecularly Imprinted Electrochemical Biomimetic Sensors for Detecting Small Molecule Food Contaminants
title Application of Molecularly Imprinted Electrochemical Biomimetic Sensors for Detecting Small Molecule Food Contaminants
title_full Application of Molecularly Imprinted Electrochemical Biomimetic Sensors for Detecting Small Molecule Food Contaminants
title_fullStr Application of Molecularly Imprinted Electrochemical Biomimetic Sensors for Detecting Small Molecule Food Contaminants
title_full_unstemmed Application of Molecularly Imprinted Electrochemical Biomimetic Sensors for Detecting Small Molecule Food Contaminants
title_short Application of Molecularly Imprinted Electrochemical Biomimetic Sensors for Detecting Small Molecule Food Contaminants
title_sort application of molecularly imprinted electrochemical biomimetic sensors for detecting small molecule food contaminants
topic Review
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9824611/
https://www.ncbi.nlm.nih.gov/pubmed/36616536
http://dx.doi.org/10.3390/polym15010187
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