Single-dye NIR-II chemiluminescence system for H2O2 imaging.
Chem Commun (Camb)
; 59(41): 6171-6174, 2023 May 18.
Article
em En
| MEDLINE
| ID: mdl-36987715
ABSTRACT
An efficient single-dye NIR-II CL system was proposed for the first time with the longest emission peak around 1000 nm. Biocompatible CL nanoparticles were developed and a surprising CL intensity enhancement was found in the presence of the BASZn nanoenzyme by about three orders of magnitude. Such an NIR-II CL system was demonstrated for glucose sensing, tumor therapy and in vivo H2O2 imaging. Via theoretical and experimental analyses, a novel electron transfer model was established for such a chemiluminescence system rather than the generally considered HOMODye-LUMODOD model. These findings provide useful guidelines for designing efficient single-dye NIR-II CL systems.
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Luminescência
/
Nanopartículas
Tipo de estudo:
Guideline
/
Prognostic_studies
Idioma:
En
Revista:
Chem Commun (Camb)
Assunto da revista:
QUIMICA
Ano de publicação:
2023
Tipo de documento:
Article
País de afiliação:
China