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Plasmonic gold nanostructures for biosensing and bioimaging

As one kind of noble metal nanostructures, the plasmonic gold nanostructures possess unique optical properties as well as good biocompatibility, satisfactory stability, and multiplex functionality. These distinctive advantages make the plasmonic gold nanostructures an ideal medium in developing meth...

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Detalles Bibliográficos
Autores principales: Ou, Xiaowen, Liu, Yuqi, Zhang, Mingxing, Hua, Li, Zhan, Shenshan
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer Vienna 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8386900/
https://www.ncbi.nlm.nih.gov/pubmed/34435258
http://dx.doi.org/10.1007/s00604-021-04964-1
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author Ou, Xiaowen
Liu, Yuqi
Zhang, Mingxing
Hua, Li
Zhan, Shenshan
author_facet Ou, Xiaowen
Liu, Yuqi
Zhang, Mingxing
Hua, Li
Zhan, Shenshan
author_sort Ou, Xiaowen
collection PubMed
description As one kind of noble metal nanostructures, the plasmonic gold nanostructures possess unique optical properties as well as good biocompatibility, satisfactory stability, and multiplex functionality. These distinctive advantages make the plasmonic gold nanostructures an ideal medium in developing methods for biosensing and bioimaging. In this review, the optical properties of the plasmonic gold nanostructures were firstly introduced, and then biosensing in vitro based on localized surface plasmon resonance, Rayleigh scattering, surface-enhanced fluorescence, and Raman scattering were summarized. Subsequently, application of the plasmonic gold nanostructures for in vivo bioimaging based on scattering, photothermal, and photoacoustic techniques  has been also briefly covered. At last, conclusions of the selected examples are presented and an outlook of this research topic is given.  GRAPHICAL ABSTRACT: [Image: see text]
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spelling pubmed-83869002021-08-26 Plasmonic gold nanostructures for biosensing and bioimaging Ou, Xiaowen Liu, Yuqi Zhang, Mingxing Hua, Li Zhan, Shenshan Mikrochim Acta Review Article As one kind of noble metal nanostructures, the plasmonic gold nanostructures possess unique optical properties as well as good biocompatibility, satisfactory stability, and multiplex functionality. These distinctive advantages make the plasmonic gold nanostructures an ideal medium in developing methods for biosensing and bioimaging. In this review, the optical properties of the plasmonic gold nanostructures were firstly introduced, and then biosensing in vitro based on localized surface plasmon resonance, Rayleigh scattering, surface-enhanced fluorescence, and Raman scattering were summarized. Subsequently, application of the plasmonic gold nanostructures for in vivo bioimaging based on scattering, photothermal, and photoacoustic techniques  has been also briefly covered. At last, conclusions of the selected examples are presented and an outlook of this research topic is given.  GRAPHICAL ABSTRACT: [Image: see text] Springer Vienna 2021-08-25 2021 /pmc/articles/PMC8386900/ /pubmed/34435258 http://dx.doi.org/10.1007/s00604-021-04964-1 Text en © The Author(s), under exclusive licence to Springer-Verlag GmbH Austria, part of Springer Nature 2021 This article is made available via the PMC Open Access Subset for unrestricted research re-use and secondary analysis in any form or by any means with acknowledgement of the original source. These permissions are granted for the duration of the World Health Organization (WHO) declaration of COVID-19 as a global pandemic.
spellingShingle Review Article
Ou, Xiaowen
Liu, Yuqi
Zhang, Mingxing
Hua, Li
Zhan, Shenshan
Plasmonic gold nanostructures for biosensing and bioimaging
title Plasmonic gold nanostructures for biosensing and bioimaging
title_full Plasmonic gold nanostructures for biosensing and bioimaging
title_fullStr Plasmonic gold nanostructures for biosensing and bioimaging
title_full_unstemmed Plasmonic gold nanostructures for biosensing and bioimaging
title_short Plasmonic gold nanostructures for biosensing and bioimaging
title_sort plasmonic gold nanostructures for biosensing and bioimaging
topic Review Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8386900/
https://www.ncbi.nlm.nih.gov/pubmed/34435258
http://dx.doi.org/10.1007/s00604-021-04964-1
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