Mostrar el registro sencillo del ítem
dc.contributor.author
Van Gough, Dara
dc.contributor.author
Wolosiuk, Alejandro
dc.contributor.author
Braun, Paul V.
dc.date.available
2024-09-26T12:50:36Z
dc.date.issued
2009-12
dc.identifier.citation
Van Gough, Dara; Wolosiuk, Alejandro; Braun, Paul V.; Mesoporous ZnS Nanorattles: Programmed Size Selected Access to Encapsulated Enzymes; American Chemical Society; Nano Letters; 9; 5; 12-2009; 1994-1998
dc.identifier.issn
1530-6984
dc.identifier.uri
http://hdl.handle.net/11336/245041
dc.description.abstract
A size selective nanorattle was formed by encapsulating soybean peroxidase (SBP) within a ZnS mesoporous hollow sphere. Once encapsulated within the mesoporous hollow sphere, the SBP remained active against molecules smaller than the 3 nm diameter of the mesopores in the shell wall, while molecules larger than the mesopores, which could not pass into the hollow sphere, did not interact with the SBP. Specifically, encapsulated SBP catalyzed the oxidation of Amplex Ultra-Red, a small fluorogen, in the presence of hydrogen peroxide, encapsulated SBP was deactivated by sodium azide, and no reaction was observed between encapsulated SBP and a greater than 3 nm diameter protease.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
American Chemical Society
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
COLLOIDS
dc.subject
ENCAPSULATION
dc.subject
FLUORESCENCE
dc.subject.classification
Físico-Química, Ciencia de los Polímeros, Electroquímica
dc.subject.classification
Ciencias Químicas
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Mesoporous ZnS Nanorattles: Programmed Size Selected Access to Encapsulated Enzymes
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2024-09-19T13:47:46Z
dc.journal.volume
9
dc.journal.number
5
dc.journal.pagination
1994-1998
dc.journal.pais
Estados Unidos
dc.description.fil
Fil: Van Gough, Dara. University of Illinois; Estados Unidos
dc.description.fil
Fil: Wolosiuk, Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica; Argentina. Universidad de Buenos Aires; Argentina
dc.description.fil
Fil: Braun, Paul V.. University of Illinois; Estados Unidos
dc.journal.title
Nano Letters
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://pubs.acs.org/doi/10.1021/nl900264n
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1021/nl900264n
Archivos asociados