Water-soluble graphene covalently functionalized by biocompatible poly-L-lysine.
Langmuir
; 25(20): 12030-3, 2009 Oct 20.
Article
en En
| MEDLINE
| ID: mdl-19769343
Graphene sheets functionalized covalently with biocompatible poly-l-lysine (PLL) were first synthesized in an alkaline solution. PLL-functionalized graphene is water-soluble and biocompatible, which makes it a novel material promising for biological applications. Graphene sheets played an important role as connectors to assemble these active amino groups of poly-l-lysine, which provided a very biocompatible environment for further functionalization, such as attaching bioactive molecules. As an example, an amplified biosensor toward H(2)O(2) based on linking peroxidase onto PLL-functionalized graphene was investigated.
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Polilisina
/
Materiales Biocompatibles
/
Carbono
/
Agua
Idioma:
En
Revista:
Langmuir
Asunto de la revista:
QUIMICA
Año:
2009
Tipo del documento:
Article
Pais de publicación:
Estados Unidos