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Recent Progress on the Electrochemical Biosensing of Escherichia coli O157:H7: Material and Methods Overview
Linköping University, Department of Science and Technology, Physics, Electronics and Mathematics. Linköping University, Faculty of Science & Engineering.ORCID iD: 0000-0002-1829-8138
Tabriz Univ Med Sci, Iran.
Linköping University, Department of Science and Technology, Physics, Electronics and Mathematics. Linköping University, Faculty of Science & Engineering.ORCID iD: 0000-0001-6235-7038
Linköping University, Department of Science and Technology, Physics, Electronics and Mathematics. Linköping University, Faculty of Science & Engineering.ORCID iD: 0000-0002-9566-041X
2020 (English)In: Biosensors, ISSN 2079-6374, Vol. 10, no 5, article id 54Article, review/survey (Refereed) Published
Abstract [en]

Escherichia coliO157:H7 (E. coliO157:H7) is a pathogenic strain ofEscherichia coliwhich has issued as a public health threat because of fatal contamination of food and water. Therefore, accurate detection of pathogenicE. coliis important in environmental and food quality monitoring. In spite of their advantages and high acceptance, culture-based methods, enzyme-linked immunosorbent assays (ELISAs), polymerase chain reaction (PCR), flow cytometry, ATP bioluminescence, and solid-phase cytometry have various drawbacks, including being time-consuming, requiring trained technicians and/or specific equipment, and producing biological waste. Therefore, there is necessity for affordable, rapid, and simple approaches. Electrochemical biosensors have shown great promise for rapid food- and water-borne pathogen detection. Over the last decade, various attempts have been made to develop techniques for the rapid quantification ofE. coliO157:H7. This review covers the importance ofE. coliO157:H7 and recent progress (from 2015 to 2020) in the development of the sensitivity and selectivity of electrochemical sensors developed forE. coliO157:H7 using different nanomaterials, labels, and electrochemical transducers.

Place, publisher, year, edition, pages
MDPI , 2020. Vol. 10, no 5, article id 54
Keywords [en]
E. coli O157:H7; electrochemical biosensors; biomedical analysis; environmental monitoring; portable biodevice; biotechnology
National Category
Analytical Chemistry
Identifiers
URN: urn:nbn:se:liu:diva-167697DOI: 10.3390/bios10050054ISI: 000541561700006PubMedID: 32443629OAI: oai:DiVA.org:liu-167697DiVA, id: diva2:1454693
Note

Funding Agencies|European UnionEuropean Union (EU) [H2020-MSCA-ITN-2018-813680]

Available from: 2020-07-20 Created: 2020-07-20 Last updated: 2024-01-29

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