Detection of SO2 derivatives using a new chalco-coumarin derivative in cationic micellar media: Application to real samples

Marisol Gómez; Margarita E. Aliaga; Verónica Arancibia; Alexis Moya; Camilo Segura; Marco T. Nuñez; Pabla Aguirre; Edgar Nagles; Olimpo García-Beltrán

doi:10.1039/c8ra04526g

Detection of SO₂ derivatives using a new chalco-coumarin derivative in cationic micellar media: Application to real samples

Marisol Gómez, Margarita E. Aliaga, Verónica Arancibia, Alexis Moya, Camilo Segura, Marco T. Nuñez, Pabla Aguirre, Edgar Nagles, Olimpo García-Beltrán

Producción científica: Contribución a una revista › Artículo › revisión exhaustiva

11 Citas (Scopus)

Resumen

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 SO₂ 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.

Idioma original	Inglés
Páginas (desde-hasta)	31261-31266
Número de páginas	6
Publicación	RSC Advances
Volumen	8
N.º	55
DOI	https://doi.org/10.1039/c8ra04526g
Estado	Publicada - 2018
Publicado de forma externa	Sí

Nota bibliográfica

Publisher Copyright:
© 2018 The Royal Society of Chemistry.

Acceder al documento

10.1039/c8ra04526g

Otros archivos y enlaces

Enlace a la publicación en Scopus

Citar esto

@article{d36f01a604ad4e80b95dd8ea88df7640,

title = "Detection of SO2 derivatives using a new chalco-coumarin derivative in cationic micellar media: Application to real samples",

abstract = "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 SO2 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.",

author = "Marisol G{\'o}mez and Aliaga, {Margarita E.} and Ver{\'o}nica Arancibia and Alexis Moya and Camilo Segura and Nu{\~n}ez, {Marco T.} and Pabla Aguirre and Edgar Nagles and Olimpo Garc{\'i}a-Beltr{\'a}n",

note = "Publisher Copyright: {\textcopyright} 2018 The Royal Society of Chemistry.",

year = "2018",

doi = "10.1039/c8ra04526g",

language = "Ingl{\'e}s",

volume = "8",

pages = "31261--31266",

journal = "RSC Advances",

issn = "2046-2069",

publisher = "Royal Society of Chemistry",

number = "55",

}

TY - JOUR

T1 - Detection of SO2 derivatives using a new chalco-coumarin derivative in cationic micellar media

T2 - Application to real samples

AU - Gómez, Marisol

AU - Aliaga, Margarita E.

AU - Arancibia, Verónica

AU - Moya, Alexis

AU - Segura, Camilo

AU - Nuñez, Marco T.

AU - Aguirre, Pabla

AU - Nagles, Edgar

AU - García-Beltrán, Olimpo

PY - 2018

Y1 - 2018

N2 - 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 SO2 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.

AB - 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 SO2 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.

UR - http://www.scopus.com/inward/record.url?scp=85053532171&partnerID=8YFLogxK

U2 - 10.1039/c8ra04526g

DO - 10.1039/c8ra04526g

M3 - Artículo

AN - SCOPUS:85053532171

SN - 2046-2069

VL - 8

SP - 31261

EP - 31266

JO - RSC Advances

JF - RSC Advances

IS - 55

ER -