Fluorescent Gold Nanoprobes for the Sensitive and Selective Detection for Hg(2+)

A simple, cost-effective yet rapid and sensitive sensor for on-site and real-time Hg(2+) detection based on bovine serum albumin functionalized fluorescent gold nanoparticles as novel and environmentally friendly fluorescent probes was developed. Using this probe, aqueous Hg(2+) can be detected at 0...

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Detalles Bibliográficos
Autores principales: Chai, Fang, Wang, Tingting, Li, Lu, Liu, Haiyan, Zhang, Lingyu, Su, Zhongmin, Wang, Chungang
Formato: Texto
Lenguaje:English
Publicado: Springer 2010
Materias:
Nano Express
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2964487/
https://www.ncbi.nlm.nih.gov/pubmed/21124635
http://dx.doi.org/10.1007/s11671-010-9730-y
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author Chai, Fang
Wang, Tingting
Li, Lu
Liu, Haiyan
Zhang, Lingyu
Su, Zhongmin
Wang, Chungang
author_facet Chai, Fang
Wang, Tingting
Li, Lu
Liu, Haiyan
Zhang, Lingyu
Su, Zhongmin
Wang, Chungang
author_sort Chai, Fang
collection PubMed
description A simple, cost-effective yet rapid and sensitive sensor for on-site and real-time Hg(2+) detection based on bovine serum albumin functionalized fluorescent gold nanoparticles as novel and environmentally friendly fluorescent probes was developed. Using this probe, aqueous Hg(2+) can be detected at 0.1 nM in a facile way based on fluorescence quenching. This probe was also applied to determine the Hg(2+) in the lake samples, and the results demonstrate low interference and high sensitivity.
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spelling pubmed-29644872010-11-29 Fluorescent Gold Nanoprobes for the Sensitive and Selective Detection for Hg(2+) Chai, Fang Wang, Tingting Li, Lu Liu, Haiyan Zhang, Lingyu Su, Zhongmin Wang, Chungang Nanoscale Res Lett Nano Express A simple, cost-effective yet rapid and sensitive sensor for on-site and real-time Hg(2+) detection based on bovine serum albumin functionalized fluorescent gold nanoparticles as novel and environmentally friendly fluorescent probes was developed. Using this probe, aqueous Hg(2+) can be detected at 0.1 nM in a facile way based on fluorescence quenching. This probe was also applied to determine the Hg(2+) in the lake samples, and the results demonstrate low interference and high sensitivity. Springer 2010-09-02 /pmc/articles/PMC2964487/ /pubmed/21124635 http://dx.doi.org/10.1007/s11671-010-9730-y Text en Copyright © 2010 The Author(s) https://creativecommons.org/licenses/by-nc/4.0/ This article is distributed under the terms of the Creative Commons Attribution Noncommercial License which permits any noncommercial use, distribution, and reproduction in any medium, provided the original author(s) and source are credited.
spellingShingle Nano Express
Chai, Fang
Wang, Tingting
Li, Lu
Liu, Haiyan
Zhang, Lingyu
Su, Zhongmin
Wang, Chungang
Fluorescent Gold Nanoprobes for the Sensitive and Selective Detection for Hg(2+)
title Fluorescent Gold Nanoprobes for the Sensitive and Selective Detection for Hg(2+)
title_full Fluorescent Gold Nanoprobes for the Sensitive and Selective Detection for Hg(2+)
title_fullStr Fluorescent Gold Nanoprobes for the Sensitive and Selective Detection for Hg(2+)
title_full_unstemmed Fluorescent Gold Nanoprobes for the Sensitive and Selective Detection for Hg(2+)
title_short Fluorescent Gold Nanoprobes for the Sensitive and Selective Detection for Hg(2+)
title_sort fluorescent gold nanoprobes for the sensitive and selective detection for hg(2+)
topic Nano Express
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2964487/
https://www.ncbi.nlm.nih.gov/pubmed/21124635
http://dx.doi.org/10.1007/s11671-010-9730-y
work_keys_str_mv AT chaifang fluorescentgoldnanoprobesforthesensitiveandselectivedetectionforhg2
AT wangtingting fluorescentgoldnanoprobesforthesensitiveandselectivedetectionforhg2
AT lilu fluorescentgoldnanoprobesforthesensitiveandselectivedetectionforhg2
AT liuhaiyan fluorescentgoldnanoprobesforthesensitiveandselectivedetectionforhg2
AT zhanglingyu fluorescentgoldnanoprobesforthesensitiveandselectivedetectionforhg2
AT suzhongmin fluorescentgoldnanoprobesforthesensitiveandselectivedetectionforhg2
AT wangchungang fluorescentgoldnanoprobesforthesensitiveandselectivedetectionforhg2

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