Nuevas Arquitecturas Sensoras Basadas En Fibra Optica Y Nanopeliculas Sensibles
TEC2009-09210
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Nombre agencia financiadora Ministerio de Ciencia e Innovación
Acrónimo agencia financiadora MICINN
Programa Programa Nacional de Investigación Fundamental
Subprograma Investigación fundamental no-orientada
Convocatoria Investigación fundamental no-orientada
Año convocatoria 2009
Unidad de gestión Subdirección General de Proyectos de Investigación
Centro beneficiario UNIVERSIDAD PÚBLICA DE NAVARRA (UPNA)
Centro realización ESCUELA TÉCNICA SUPERIOR DE INGENIEROS INDUSTRIALES Y TELECOMUNICACIÓN
Identificador persistente http://dx.doi.org/10.13039/501100004837
Publicaciones
Resultados totales (Incluyendo duplicados): 1
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An antibacterial surface coating composed of PAH/SiO2 nanostructurated films by layer by layer
Academica-e. Repositorio Institucional de la Universidad Pública de Navarra
- Urrutia Azcona, Aitor
- Rivero Fuente, Pedro J.
- Ruete Ibarrola, Leyre
- Goicoechea Fernández, Javier
- Fernández Valdivielso, Carlos
- Arregui San Martín, Francisco Javier
- Matías Maestro, Ignacio
In this work we propose a novel antibacterial coating composed of SiO2 and the polymer Poly(allylamine hydrochloride) (PAH). The coating was fabricated by the technique Layer-by-Layer (LbL). This technique has already been used in previous works, and it has the advantage that it allows to control the construction of nanosized and well organized multilayer films. Here, the new nanotexturized LbL SiO2 surface acts as antibacterial agent. The fabricated coatings have been tested in bacterial cultures of genus Lactobacillus to observe their antibacterial properties. It has been demonstrated these PAH/SiO2 coating films have a very good antimicrobial behaviour against this type of bacteria., This work was supported in part by the Spanish Ministry of Education and Science-FEDER TEC2006-12170/MIC and TEC2009-09210/MICINN ResearchGrants and Government of Navarre-FEDER Research Grants