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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...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
The Royal Society of Chemistry
2019
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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. |
format | Online Article Text |
id | pubmed-9076546 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2019 |
publisher | The Royal Society of Chemistry |
record_format | MEDLINE/PubMed |
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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