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A new ratiometric fluorescence assay based on resonance energy transfer between biomass quantum dots and organic dye for the detection of sulfur dioxide derivatives

Sulfur dioxide (SO(2)) is considered as the fourth gas signal molecule after nitric oxide (NO), carbon monoxide (CO) and hydrogen sulfide (H(2)S). It plays important roles in several physiological processes. Therefore, the design and synthesis of nanoprobes for the detection of SO(2) derivatives in...

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Autores principales: Zhao, Jingjin, Peng, Yao, Yang, Keqin, Chen, Yunyun, Zhao, Shulin, Liu, Yi-Ming
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9076546/
https://www.ncbi.nlm.nih.gov/pubmed/35541597
http://dx.doi.org/10.1039/c9ra09437g
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author Zhao, Jingjin
Peng, Yao
Yang, Keqin
Chen, Yunyun
Zhao, Shulin
Liu, Yi-Ming
author_facet Zhao, Jingjin
Peng, Yao
Yang, Keqin
Chen, Yunyun
Zhao, Shulin
Liu, Yi-Ming
author_sort Zhao, Jingjin
collection PubMed
description Sulfur dioxide (SO(2)) is considered as the fourth gas signal molecule after nitric oxide (NO), carbon monoxide (CO) and hydrogen sulfide (H(2)S). It plays important roles in several physiological processes. Therefore, the design and synthesis of nanoprobes for the detection of SO(2) derivatives in cells is of great significance. Herein, we report a new ratiometric fluorescence nanoprobe based on resonance energy transfer (RET) between biomass quantum dots (BQDs) and organic dye (DMI) for the detection of SO(2) derivatives. The proposed ratiometric fluorescence assay allows the determination of HSO(3)(−) in the range of 1.0 to 225 μM with a detection limit of 0.5 μM. Importantly, the proposed ratiometric fluorescence nanoprobe exhibits a high photostability and good selectivity for HSO(3)(−) over other chemical species including H(2)S and biological mercaptans. Quantitation of HSO(3)(−) in cell lysates by using the nanoprobe is demonstrated.
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spelling pubmed-90765462022-05-09 A new ratiometric fluorescence assay based on resonance energy transfer between biomass quantum dots and organic dye for the detection of sulfur dioxide derivatives Zhao, Jingjin Peng, Yao Yang, Keqin Chen, Yunyun Zhao, Shulin Liu, Yi-Ming RSC Adv Chemistry Sulfur dioxide (SO(2)) is considered as the fourth gas signal molecule after nitric oxide (NO), carbon monoxide (CO) and hydrogen sulfide (H(2)S). It plays important roles in several physiological processes. Therefore, the design and synthesis of nanoprobes for the detection of SO(2) derivatives in cells is of great significance. Herein, we report a new ratiometric fluorescence nanoprobe based on resonance energy transfer (RET) between biomass quantum dots (BQDs) and organic dye (DMI) for the detection of SO(2) derivatives. The proposed ratiometric fluorescence assay allows the determination of HSO(3)(−) in the range of 1.0 to 225 μM with a detection limit of 0.5 μM. Importantly, the proposed ratiometric fluorescence nanoprobe exhibits a high photostability and good selectivity for HSO(3)(−) over other chemical species including H(2)S and biological mercaptans. Quantitation of HSO(3)(−) in cell lysates by using the nanoprobe is demonstrated. The Royal Society of Chemistry 2019-12-17 /pmc/articles/PMC9076546/ /pubmed/35541597 http://dx.doi.org/10.1039/c9ra09437g Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by-nc/3.0/
spellingShingle Chemistry
Zhao, Jingjin
Peng, Yao
Yang, Keqin
Chen, Yunyun
Zhao, Shulin
Liu, Yi-Ming
A new ratiometric fluorescence assay based on resonance energy transfer between biomass quantum dots and organic dye for the detection of sulfur dioxide derivatives
title A new ratiometric fluorescence assay based on resonance energy transfer between biomass quantum dots and organic dye for the detection of sulfur dioxide derivatives
title_full A new ratiometric fluorescence assay based on resonance energy transfer between biomass quantum dots and organic dye for the detection of sulfur dioxide derivatives
title_fullStr A new ratiometric fluorescence assay based on resonance energy transfer between biomass quantum dots and organic dye for the detection of sulfur dioxide derivatives
title_full_unstemmed A new ratiometric fluorescence assay based on resonance energy transfer between biomass quantum dots and organic dye for the detection of sulfur dioxide derivatives
title_short A new ratiometric fluorescence assay based on resonance energy transfer between biomass quantum dots and organic dye for the detection of sulfur dioxide derivatives
title_sort new ratiometric fluorescence assay based on resonance energy transfer between biomass quantum dots and organic dye for the detection of sulfur dioxide derivatives
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9076546/
https://www.ncbi.nlm.nih.gov/pubmed/35541597
http://dx.doi.org/10.1039/c9ra09437g
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