Carbon nanotube-based aptasensors for the rapid and ultrasensitive detection of bacteria.
Methods
; 63(3): 233-8, 2013 Oct.
Article
em En
| MEDLINE
| ID: mdl-23872060
ABSTRACT
In this paper we present a new generation of potentiometric biosensors based on carbon nanotubes (transducer layer of the biosensor) and aptamers (sensing layer of the biosensor) for the ultralow and selective detection of microorganisms. We show that with these aptasensors we were able to detect a few CFU of the target bacteria almost in real-time, both in buffered and in real samples.
Palavras-chave
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Bactérias
/
Nanotubos de Carbono
/
Aptâmeros de Nucleotídeos
Tipo de estudo:
Diagnostic_studies
Idioma:
En
Ano de publicação:
2013
Tipo de documento:
Article