Development of a bisphenol A based chemosensor for Al3+ and its application in cell imaging and plant root imaging.
Anal Methods
; 16(33): 5642-5651, 2024 Aug 22.
Article
em En
| MEDLINE
| ID: mdl-39113546
ABSTRACT
Bisphenol A is a fluorophoric platform that is used to develop chemosensors for various species. Herein, we report a bisphenol A based Schiff-base molecule, 4,4'-(propane-2,2-diyl)bis(2-((E)-((2-hydroxy-5-methylphenyl)imino)methyl)phenol) (Me-H4L), as a selective chemosensor for Al3+. Among the several metal ions, it shows a significant increment in its fluorescence intensity (50 fold) at 535 nm in the presence of Al3+ ions. The enhanced fluorescence was attributed to the CHEFF mechanism and inhibition of CîN isomerization. The limit of detection value of Me-H4L for Al3+ was determined to be 9.65 µM. Its quantum yield and lifetime increased considerably in the presence of the cation. Some theoretical calculations were performed to explain the interaction between Al3+ and the probe. Furthermore, Me-H4L was applied in cell imaging studies using animal cells and plant roots.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Fenóis
/
Compostos Benzidrílicos
/
Raízes de Plantas
/
Alumínio
/
Corantes Fluorescentes
Limite:
Animals
/
Humans
Idioma:
En
Revista:
Anal Methods
Ano de publicação:
2024
Tipo de documento:
Article
País de afiliação:
Índia
País de publicação:
Reino Unido