Registro completo de metadatos
| Campo DC | Valor | Lengua/Idioma |
|---|---|---|
| dc.creator | Villanueva, María Emilia | - |
| dc.creator | Salinas, A. | - |
| dc.creator | Copello, Guillermo Javier | - |
| dc.creator | Diaz, Luis Eduardo | - |
| dc.date | 2017-12-14T15:03:53Z | - |
| dc.date | 2017-12-14T15:03:53Z | - |
| dc.date | 2014-06 | - |
| dc.date | 2017-12-14T13:50:05Z | - |
| dc.date.accessioned | 2019-04-29T15:46:50Z | - |
| dc.date.available | 2019-04-29T15:46:50Z | - |
| dc.date.issued | 2014-06 | - |
| dc.identifier | Villanueva, María Emilia; Salinas, A.; Copello, Guillermo Javier; Diaz, Luis Eduardo; Point of zero charge as a factor to control biofilm formation of Pseudomonas aeruginosa in sol-gel derivatized aluminum alloy plates; Elsevier; Surface and Coatings Technology; 254; 6-2014; 145-150 | - |
| dc.identifier | 0257-8972 | - |
| dc.identifier | http://hdl.handle.net/11336/30577 | - |
| dc.identifier | CONICET Digital | - |
| dc.identifier | CONICET | - |
| dc.identifier.uri | http://rodna.bn.gov.ar:8080/jspui/handle/bnmm/301809 | - |
| dc.description | The hospital environment is particularly susceptible to contamination by bacterial pathogens that grow on surfaces as biofilms. An increased risk of disease may be a direct consequence of their formation. Understanding bacterial adhesion to surfaces could be of special interest in order to avoid biofilm formation. In this work, aluminum alloy plates were modified by coating them with organosilanes via the sol-gel process in order to get surfaces with different points of zero charge (PZCs). These coatings were homogeneous, with smooth surface and reduced metal corrosion. These modified surfaces were investigated to elucidate their effects on bacterial retention at two different times of a strain of Pseudomonas aeruginosa at different pHs. Bacterial retention revealed significant differences between the coated surfaces. Surfaces with low PZC showed a low bacterial retention due to electrostatic repulsion. On the other hand, surfaces with high PZC presented a distinct behavior: bacterial retention increased with pH due to the image charge generated in the metal surfaces. According to these results, when biofilm formation is undesired, the use of low PZC surfaces is the best choice since they showed low attachment efficiency in bacterial retention. | - |
| dc.description | Fil: Villanueva, María Emilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Metabolismo del Fármaco. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Metabolismo del Fármaco; Argentina. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Química Analítica y Fisicoquímica. Cátedra de Química Analítica Instrumental; Argentina | - |
| dc.description | Fil: Salinas, A.. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Química Analítica y Fisicoquímica. Cátedra de Química Analítica Instrumental; Argentina | - |
| dc.description | Fil: Copello, Guillermo Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Metabolismo del Fármaco. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Metabolismo del Fármaco; Argentina. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Química Analítica y Fisicoquímica. Cátedra de Química Analítica Instrumental; Argentina | - |
| dc.description | Fil: Diaz, Luis Eduardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Metabolismo del Fármaco. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Metabolismo del Fármaco; Argentina. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Química Analítica y Fisicoquímica. Cátedra de Química Analítica Instrumental; Argentina | - |
| dc.format | application/pdf | - |
| dc.format | application/pdf | - |
| dc.format | application/pdf | - |
| dc.format | application/pdf | - |
| dc.format | application/pdf | - |
| dc.language | eng | - |
| dc.publisher | Elsevier | - |
| dc.relation | info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0257897214005118 | - |
| dc.relation | info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.surfcoat.2014.05.074 | - |
| dc.rights | info:eu-repo/semantics/restrictedAccess | - |
| dc.rights | https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ | - |
| dc.source | reponame:CONICET Digital (CONICET) | - |
| dc.source | instname:Consejo Nacional de Investigaciones Científicas y Técnicas | - |
| dc.source | instacron:CONICET | - |
| dc.subject | SOL-GEL | - |
| dc.subject | BACTERIAL RETENTION | - |
| dc.subject | POINT OF ZERO CHARGE | - |
| dc.subject | COATED ALUMINUM SLIDES | - |
| dc.subject | PSEUDOMONAS AERUGINOSA | - |
| dc.subject | Otras Biotecnologías de la Salud | - |
| dc.subject | Biotecnología de la Salud | - |
| dc.subject | CIENCIAS MÉDICAS Y DE LA SALUD | - |
| dc.title | Point of zero charge as a factor to control biofilm formation of Pseudomonas aeruginosa in sol-gel derivatized aluminum alloy plates | - |
| dc.type | info:eu-repo/semantics/article | - |
| dc.type | info:eu-repo/semantics/publishedVersion | - |
| dc.type | info:ar-repo/semantics/articulo | - |
| Aparece en las colecciones: | CONICET | |
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