| dc.contributor.author | Ahumada, Manuel [Univ Mayor, Fac Ciencias, Ctr Nanotecnol Aplicada] | es_CL |
| dc.contributor.author | Jacques, Erik | es_CL |
| dc.contributor.author | Rector, Brianna | es_CL |
| dc.contributor.author | Yousefalizadeh, Goonay | es_CL |
| dc.contributor.author | Galaz-Araya, Constanza | es_CL |
| dc.contributor.author | Recabarren, Rodrigo | es_CL |
| dc.contributor.author | Stamplecoskie, Kevin | es_CL |
| dc.contributor.author | Poblete, Horacio | es_CL |
| dc.contributor.author | Alarcón, Emilio I. | es_CL |
| dc.date.accessioned | 2020-04-08T14:11:55Z | |
| dc.date.accessioned | 2020-04-13T18:12:43Z | |
| dc.date.available | 2020-04-08T14:11:55Z | |
| dc.date.available | 2020-04-13T18:12:43Z | |
| dc.date.issued | 2018 | es_CL |
| dc.identifier.citation | Jacques, E., Ahumada, M., Rector, B., Yousefalizadeh, G., Galaz-Araya, C., Recabarren, R., ... & Alarcon, E. I. (2018). Effect of nanosilver surfaces on peptide reactivity towards reactive oxygen species. Nanoscale, 10(34), 15911-15917. | es_CL |
| dc.identifier.issn | 2040-3364 | es_CL |
| dc.identifier.issn | 2040-3372 | es_CL |
| dc.identifier.uri | https://doi.org/10.1039/c8nr04018d | es_CL |
| dc.identifier.uri | http://repositorio.umayor.cl/xmlui/handle/sibum/6188 | |
| dc.description.abstract | The interaction of a terminal tryptophan residue within collagen mimetic peptides when tethered to nanometric silver surfaces was studied using a combination of steady state spectroscopy, ultrafast spectroscopy, and molecular dynamics experiments. Our findings indicate that the effective interaction between the tryptophan and the metal surface occurs in short-time scales (ps) and it is responsible for improving the colloidal stability of the nanoparticles exposed to free radicals. The extent and efficiency of the interaction depends on factors beyond the peptide length that include conformation and distance from the terminal tryptophan to the metal surface. | es_CL |
| dc.description.sponsorship | NSERC DiscoveryNatural Sciences and Engineering Research Council of Canada; CIHR Scheme Grant; NSERC Discovery grant programNatural Sciences and Engineering Research Council of Canada; Canadian Foundation for Innovation (JELF program); Queen's University; FondecytComision Nacional de Investigacion Cientifica y Tecnologica (CONICYT)CONICYT FONDECYT [1171155]; Iniciativa Cientifica Milenio of the Ministry of Economy, Development and Tourism (Chile) | es_CL |
| dc.description.sponsorship | EIA thanks the NSERC Discovery and the CIHR Scheme Grant funding. KS would like to thank the NSERC Discovery grant program, the Canadian Foundation for Innovation (JELF program) and Queen's University for funding. HP thanks the academic program"Nucleo Cientifico Multidisciplinario"from Universidad de Talca-Chile and Fondecyt grant no. 1171155, also, the Millennium Nucleus of Ion Channels-Associated Diseases (MiNICAD) is a Millennium Nucleus supported by the Iniciativa Cientifica Milenio of the Ministry of Economy, Development and Tourism (Chile). | es_CL |
| dc.language.iso | en | es_CL |
| dc.publisher | ROYAL SOC CHEMISTRY | es_CL |
| dc.rights | Attribution-NonCommercial-NoDerivs 3.0 Chile | |
| dc.source | Nanoscale, SEP 2018. 10(34): p. 15911-15917 | |
| dc.subject | Chemistry, Multidisciplinary; Nanoscience & Nanotechnology; Materials Science, Multidisciplinary; Physics, Applied | es_CL |
| dc.title | Effect of nanosilver surfaces on peptide reactivity towards reactive oxygen species | es_CL |
| dc.type | Artículo | es_CL |
| umayor.facultad | CIENCIAS | es_CL |
| umayor.politicas.sherpa/romeo | RoMEO yellow journal (Puede archivar el pre-print (ie la versión previa a la revisión por pares). Disponible en: http://sherpa.ac.uk/romeo/index.php | es_CL |
| umayor.indexado | WOS:000444245800003 | es_CL |
| umayor.indexado | PMID: 30106074 | es_CL |
| dc.identifier.doi | DOI: 10.1039/c8nr04018d | es_CL] |
| umayor.indicadores.wos-(cuartil) | Q1 | es_CL |
| umayor.indicadores.scopus-(scimago-sjr) | SCIMAGO/ INDICE H: 176 H | es_CL |