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dc.contributor.author
Obregon, Walter David
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dc.contributor.author
Cisneros, José Sebastián
dc.contributor.author
Ceccacci, Florencia
dc.contributor.author
Quiroga, Evelina
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dc.date.available
2016-05-16T14:49:48Z
dc.date.issued
2015-05
dc.identifier.citation
Obregon, Walter David; Cisneros, José Sebastián; Ceccacci, Florencia; Quiroga, Evelina; A highly stable biocatalyst obtained from covalent immobilization of a non-commercial cysteine phytoprotease; OMICS; Journal of Bioprocessing & Biotechniques; 5; 3; 5-2015; 1000211-1000211
dc.identifier.issn
2155-9821
dc.identifier.uri
http://hdl.handle.net/11336/5680
dc.description.abstract
In this work, araujiain (enzymatic preparation obtained from the latex of Araujia hortorum fruits) was successfully immobilized on glyoxyl-agarose via multipoint covalent attachment. Thus, good efficiency of immobilization and high operational stability of immobilized enzyme were obtained. The activity of araujiain at alkaline pH was significantly improved after immobilization. In addition, immobilized araujiain also showed high activity and good stability, without significant loss in its activity, at temperatures between 37 and 60°C and in the presence of immiscible organic solvents. Immobilized araujiain also showed good performance in a mixture of 50% ethyl acetate in buffer, used for peptide synthesis, with better results than when the free enzyme was used as catalyst. These results indicate that immobilized araujiain via multipoint covalent attachment can be highly stabilized and this method might be used for practical applications of araujiain in hydrolytic and synthetic processes.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
OMICS
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by/2.5/ar/
dc.subject
Araujiain
dc.subject
Protease
dc.subject
Enzyme
dc.subject
Immobilized
dc.subject.classification
Nano-materiales
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dc.subject.classification
Nanotecnología
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dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS
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dc.title
A highly stable biocatalyst obtained from covalent immobilization of a non-commercial cysteine phytoprotease
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2016-05-13T15:19:32Z
dc.journal.volume
5
dc.journal.number
3
dc.journal.pagination
1000211-1000211
dc.journal.pais
Estados Unidos
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dc.journal.ciudad
Foster City
dc.description.fil
Fil: Obregon, Walter David. Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Departamento de Ciencias Biologicas. Laboratorio de Investigación de Proteinas Vegetales; Argentina
dc.description.fil
Fil: Cisneros, José Sebastián. Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Departamento de Ciencias Biologicas. Laboratorio de Investigacion de Proteinas Vegetales; Argentina
dc.description.fil
Fil: Ceccacci, Florencia. Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Departamento de Ciencias Biologicas. Laboratorio de Investigacion de Proteinas Vegetales; Argentina
dc.description.fil
Fil: Quiroga, Evelina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico San Luis. Instituto de Física Aplicada; Argentina
dc.journal.title
Journal of Bioprocessing & Biotechniques
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://goo.gl/uwtLDh
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.4172/2155-9821.1000211
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/10.4172/2155-9821.1000211
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