Detection of SO(2) derivatives using a new chalco-coumarin derivative in cationic micellar media: application to real samples

A new probe (E)-7-(diethylamino)-3-(3-(thiophen-2-yl)acryloyl)-2H-chromen-2-one (ChC16) was synthesized and studied as a turn-on fluorescent probe, based on a Michael addition mechanism for sensing SO(2) derivatives, which is favored in the presence of cationic micellar media such as cetylpyridinium...

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Autores principales: Gómez, Marisol, Aliaga, Margarita E., Arancibia, Verónica, Moya, Alexis, Segura, Camilo, Nuñez, Marco T., Aguirre, Pabla, Nagles, Edgar, García-Beltrán, Olimpo
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2018
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9085600/
https://www.ncbi.nlm.nih.gov/pubmed/35548216
http://dx.doi.org/10.1039/c8ra04526g
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author Gómez, Marisol
Aliaga, Margarita E.
Arancibia, Verónica
Moya, Alexis
Segura, Camilo
Nuñez, Marco T.
Aguirre, Pabla
Nagles, Edgar
García-Beltrán, Olimpo
author_facet Gómez, Marisol
Aliaga, Margarita E.
Arancibia, Verónica
Moya, Alexis
Segura, Camilo
Nuñez, Marco T.
Aguirre, Pabla
Nagles, Edgar
García-Beltrán, Olimpo
author_sort Gómez, Marisol
collection PubMed
description A new probe (E)-7-(diethylamino)-3-(3-(thiophen-2-yl)acryloyl)-2H-chromen-2-one (ChC16) was synthesized and studied as a turn-on fluorescent probe, based on a Michael addition mechanism for sensing SO(2) derivatives, which is favored in the presence of cationic micellar media such as cetylpyridinium bromide (CPB). The probe showed high selectivity and sensitivity toward bisulfite over other anions and biothiols, including cysteine (Cys), homocysteine (Hcy) and glutathione (GSH), with a detection limit of 240 nM. Moreover, the probe showed great potential for its practical application in the detection of bisulfite in real samples, such as dry white wine, and in bioimaging.
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spelling pubmed-90856002022-05-10 Detection of SO(2) derivatives using a new chalco-coumarin derivative in cationic micellar media: application to real samples Gómez, Marisol Aliaga, Margarita E. Arancibia, Verónica Moya, Alexis Segura, Camilo Nuñez, Marco T. Aguirre, Pabla Nagles, Edgar García-Beltrán, Olimpo RSC Adv Chemistry A new probe (E)-7-(diethylamino)-3-(3-(thiophen-2-yl)acryloyl)-2H-chromen-2-one (ChC16) was synthesized and studied as a turn-on fluorescent probe, based on a Michael addition mechanism for sensing SO(2) derivatives, which is favored in the presence of cationic micellar media such as cetylpyridinium bromide (CPB). The probe showed high selectivity and sensitivity toward bisulfite over other anions and biothiols, including cysteine (Cys), homocysteine (Hcy) and glutathione (GSH), with a detection limit of 240 nM. Moreover, the probe showed great potential for its practical application in the detection of bisulfite in real samples, such as dry white wine, and in bioimaging. The Royal Society of Chemistry 2018-09-05 /pmc/articles/PMC9085600/ /pubmed/35548216 http://dx.doi.org/10.1039/c8ra04526g Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by-nc/3.0/
spellingShingle Chemistry
Gómez, Marisol
Aliaga, Margarita E.
Arancibia, Verónica
Moya, Alexis
Segura, Camilo
Nuñez, Marco T.
Aguirre, Pabla
Nagles, Edgar
García-Beltrán, Olimpo
Detection of SO(2) derivatives using a new chalco-coumarin derivative in cationic micellar media: application to real samples
title Detection of SO(2) derivatives using a new chalco-coumarin derivative in cationic micellar media: application to real samples
title_full Detection of SO(2) derivatives using a new chalco-coumarin derivative in cationic micellar media: application to real samples
title_fullStr Detection of SO(2) derivatives using a new chalco-coumarin derivative in cationic micellar media: application to real samples
title_full_unstemmed Detection of SO(2) derivatives using a new chalco-coumarin derivative in cationic micellar media: application to real samples
title_short Detection of SO(2) derivatives using a new chalco-coumarin derivative in cationic micellar media: application to real samples
title_sort detection of so(2) derivatives using a new chalco-coumarin derivative in cationic micellar media: application to real samples
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9085600/
https://www.ncbi.nlm.nih.gov/pubmed/35548216
http://dx.doi.org/10.1039/c8ra04526g
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