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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