A simple pyrene-based fluorescent probe for highly selective detection of formaldehyde and its application in live-cell imaging.
Anal Chim Acta
; 1033: 180-184, 2018 Nov 29.
Article
em En
| MEDLINE
| ID: mdl-30172324
A novel and simple pyrene-based fluorescent probe (B1) was synthesized and used for the detection of formaldehyde (FA). When B1 was added to FA in CH3CH2OH/HEPES (10â¯mM, pHâ¯=â¯7.4, 1:99, v/v) solution, the solution system strongly enhanced the fluorescence. Over various small molecular species, probe B1 showed high sensitivity and selectivity for detecting FA, with a low limit of detection (0.107⯵M). Furthermore, probe B1 was successfully applied for visualizing FA in human embryonic kidney (HEK293T) cells, demonstrating its value of application in living biomedical samples.
Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Pirenos
/
Imagem Óptica
/
Corantes Fluorescentes
/
Formaldeído
Tipo de estudo:
Diagnostic_studies
Limite:
Humans
Idioma:
En
Revista:
Anal Chim Acta
Ano de publicação:
2018
Tipo de documento:
Article