Specific Hg(2+)-mediated perylene bisimide aggregation for highly sensitive detection of cysteine.
Chem Commun (Camb)
; 46(27): 4938-40, 2010 Jul 21.
Article
em En
| MEDLINE
| ID: mdl-20523936
ABSTRACT
Hg(2+) was found to specifically induce the aggregation of perylene bisimide in a "thymine-Hg(2+)-thymine" binding motif and the resultant aggregates showed a highly selective and sensitive turn-on fluorescence response for cysteine, with a detection limit down to 9.6 nM.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Perileno
/
Espectrometria de Fluorescência
/
Cisteína
/
Imidas
/
Mercúrio
Tipo de estudo:
Diagnostic_studies
Idioma:
En
Ano de publicação:
2010
Tipo de documento:
Article