Electrochemical biosensors for rapid detection of foodborne Salmonella: A critical overview

Stefano Cinti; Giulia Volpe; Silvia Piermarini; Elisabetta Delibato; Giuseppe Palleschi

doi:10.3390/s17081910

Electrochemical biosensors for rapid detection of foodborne Salmonella: A critical overview

Stefano Cinti, Giulia Volpe, Silvia Piermarini, Elisabetta Delibato, Giuseppe Palleschi

Istituto Superiore di Sanita'

Research output: Contribution to journal › Review article › peer-review

Abstract

Salmonella has represented the most common and primary cause of food poisoning in many countries for at least over 100 years. Its detection is still primarily based on traditional microbiological culture methods which are labor-intensive, extremely time consuming, and not suitable for testing a large number of samples. Accordingly, great efforts to develop rapid, sensitive and specific methods, easy to use, and suitable for multi-sample analysis, have been made and continue. Biosensor-based technology has all the potentialities to meet these requirements. In this paper, we review the features of the electrochemical immunosensors, genosensors, aptasensors and phagosensors developed in the last five years for Salmonella detection, focusing on the critical aspects of their application in food analysis.

Original language	English
Article number	1910
Journal	Sensors (Switzerland)
Volume	17
Issue number	8
DOIs	https://doi.org/10.3390/s17081910
Publication status	Published - Aug 18 2017

Keywords

Aptasensors
Electrochemical detection
Food analysis
Genosensors
Immunosensors
Phagosensors
Salmonella

ASJC Scopus subject areas

Analytical Chemistry
Atomic and Molecular Physics, and Optics
Biochemistry
Electrical and Electronic Engineering

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10.3390/s17081910

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AU - Delibato, Elisabetta

AU - Palleschi, Giuseppe

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AB - Salmonella has represented the most common and primary cause of food poisoning in many countries for at least over 100 years. Its detection is still primarily based on traditional microbiological culture methods which are labor-intensive, extremely time consuming, and not suitable for testing a large number of samples. Accordingly, great efforts to develop rapid, sensitive and specific methods, easy to use, and suitable for multi-sample analysis, have been made and continue. Biosensor-based technology has all the potentialities to meet these requirements. In this paper, we review the features of the electrochemical immunosensors, genosensors, aptasensors and phagosensors developed in the last five years for Salmonella detection, focusing on the critical aspects of their application in food analysis.

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Electrochemical biosensors for rapid detection of foodborne Salmonella: A critical overview

Abstract

Keywords

ASJC Scopus subject areas

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