INQUIMAE   12526
INSTITUTO DE QUIMICA, FISICA DE LOS MATERIALES, MEDIOAMBIENTE Y ENERGIA
Unidad Ejecutora - UE
artículos
Título:
Silver Nanocoral Structures on Electrodes. A Suitable Platform for Protein-Based Bioelectronic Devices.
Autor/es:
FENG, J. J.; HILDEBRANDT, P.; MURGIDA, D. H.
Revista:
LANGMUIR
Referencias:
Año: 2008 vol. 24 p. 1583 - 1583
ISSN:
0743-7463
Resumen:
We report a simple strategy for constructing silver coral-like nanostructures on graphite electrodes suitable for bioelectronic applications. The nanocorals are conductive, have dimensions adequate for high protein loading, and are remarkably stable. They also provide a strong Raman surface enhancement that allows for in situ structural characterization of the immobilized proteins. The potential of the Ag nanocoral electrodes is exemplified by theconstruction and characterization of a hydrogen peroxide amperometric sensor based on cytochrome c.