Single and multiple detections of foodborne pathogens by gold nanoparticle assays.

Pissuwan, D; Gazzana, C; Mongkolsuk, S; Cortie, MB

Single and multiple detections of foodborne pathogens by gold nanoparticle assays.

Pissuwan, D Gazzana, C Mongkolsuk, S Cortie, MB

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Publisher:: Wiley
Publication Type:: Journal Article
Citation:: Wiley Interdisciplinary Reviews: Nanomedicine and Nanobiotechnology, 2020, 12, (1), pp. e1584-e1584
Issue Date:: 2020-01

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Field	Value	Language
dc.contributor.author	Pissuwan, D
dc.contributor.author	Gazzana, C
dc.contributor.author	Mongkolsuk, S
dc.contributor.author	Cortie, MB
dc.date.accessioned	2020-10-30T04:41:07Z
dc.date.available	2019-07-23
dc.date.available	2020-10-30T04:41:07Z
dc.date.issued	2020-01
dc.identifier.citation	Wiley Interdisciplinary Reviews: Nanomedicine and Nanobiotechnology, 2020, 12, (1), pp. e1584-e1584
dc.identifier.issn	1939-0041
dc.identifier.issn	1939-0041
dc.identifier.uri	http://hdl.handle.net/10453/143617
dc.description.abstract	A late detection of pathogenic microorganisms in food and drinking water has a high potential to cause adverse health impacts in those who have ingested the pathogens. For this reason there is intense interest in developing precise, rapid and sensitive assays that can detect multiple foodborne pathogens. Such assays would be valuable components in the campaign to minimize foodborne illness. Here, we discuss the emerging types of assays based on gold nanoparticles (GNPs) for rapidly diagnosing single or multiple foodborne pathogen infections. Colorimetric and lateral flow assays based on GNPs may be read by the human eye. Refractometric sensors based on a shift in the position of a plasmon resonance absorption peak can be read by the new generation of inexpensive optical spectrometers. Surface-enhanced Raman spectroscopy and the quartz microbalance require slightly more sophisticated equipment but can be very sensitive. A wide range of electrochemical techniques are also under development. Given the range of options provided by GNPs, we confidently expect that some, or all, of these technologies will eventually enter routine use for detecting pathogens in food. This article is categorized under: Diagnostic Tools > Biosensing.
dc.format	Print-Electronic
dc.language	eng
dc.publisher	Wiley
dc.relation.ispartof	Wiley Interdisciplinary Reviews: Nanomedicine and Nanobiotechnology
dc.relation.isbasedon	10.1002/wnan.1584
dc.rights	info:eu-repo/semantics/restrictedAccess
dc.subject	0304 Medicinal and Biomolecular Chemistry, 0903 Biomedical Engineering, 1007 Nanotechnology
dc.subject.classification	Nanoscience & Nanotechnology
dc.title	Single and multiple detections of foodborne pathogens by gold nanoparticle assays.
dc.type	Journal Article
utslib.citation.volume	12
utslib.location.activity	United States
utslib.for	0304 Medicinal and Biomolecular Chemistry
utslib.for	0903 Biomedical Engineering
utslib.for	1007 Nanotechnology
pubs.organisational-group	/University of Technology Sydney/Faculty of Science
pubs.organisational-group	/University of Technology Sydney/Faculty of Science/School of Mathematical and Physical Sciences
pubs.organisational-group	/University of Technology Sydney
utslib.copyright.status	closed_access	*
pubs.consider-herdc	true
dc.date.updated	2020-10-30T04:40:52Z
pubs.issue	1
pubs.publication-status	Published
pubs.volume	12
utslib.citation.issue	1

Abstract:

A late detection of pathogenic microorganisms in food and drinking water has a high potential to cause adverse health impacts in those who have ingested the pathogens. For this reason there is intense interest in developing precise, rapid and sensitive assays that can detect multiple foodborne pathogens. Such assays would be valuable components in the campaign to minimize foodborne illness. Here, we discuss the emerging types of assays based on gold nanoparticles (GNPs) for rapidly diagnosing single or multiple foodborne pathogen infections. Colorimetric and lateral flow assays based on GNPs may be read by the human eye. Refractometric sensors based on a shift in the position of a plasmon resonance absorption peak can be read by the new generation of inexpensive optical spectrometers. Surface-enhanced Raman spectroscopy and the quartz microbalance require slightly more sophisticated equipment but can be very sensitive. A wide range of electrochemical techniques are also under development. Given the range of options provided by GNPs, we confidently expect that some, or all, of these technologies will eventually enter routine use for detecting pathogens in food. This article is categorized under: Diagnostic Tools > Biosensing.

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http://hdl.handle.net/10453/143617