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dc.contributor.author
Salgado, Pablo Rodrigo
dc.contributor.author
López Caballero, Maria Elvira
dc.contributor.author
Gómez Guillén, M. Carmen
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Mauri, Adriana Noemi
dc.contributor.author
Montero, M. Pilar
dc.date.available
2019-03-21T21:01:22Z
dc.date.issued
2012-12
dc.identifier.citation
Salgado, Pablo Rodrigo; López Caballero, Maria Elvira; Gómez Guillén, M. Carmen; Mauri, Adriana Noemi; Montero, M. Pilar; Exploration of the antioxidant and antimicrobial capacity of two sunflower protein concentrate films with naturally present phenolic compounds; Elsevier; Food Hydrocolloids; 29; 2; 12-2012; 374-381
dc.identifier.issn
0268-005X
dc.identifier.uri
http://hdl.handle.net/11336/72252
dc.description.abstract
The aim of this study was to assess the potential activation of sunflower protein films with antioxidant and antimicrobial properties conferred by the phenolic compounds of sunflower seeds, which remain associated to the proteins used as starting material for film preparation. Two sunflower protein concentrates obtained from the residual pellet of oil industry were used, which had different content of phenolic compounds, mainly chlorogenic and caffeic acids. The film-forming dispersions and the films obtained were analyzed regarding their antioxidant properties (using ABTS, FRAP and PCL assays) and their antimicrobial properties (by agar disk diffusion tests). Phenolic compounds conferred important antioxidant properties to both dispersions and films, this activity being dependent on their content and their free or protein-bound nature. These compounds, however, did not confer their characteristic antimicrobial properties reported in previous studies, possibly due to their interaction with proteins and the pH of the film-dispersions. Since the antioxidant activity of phenolic compounds was preserved during the protein concentration process (inherent to the film formation), these protein matrices may be considered useful for protecting these bioactive compounds. © 2012 Elsevier Ltd.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Antimicrobial Properties
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Antioxidant Properties
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Edible Protein Film
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Sunflower Protein
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Alimentos y Bebidas
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Otras Ingenierías y Tecnologías
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INGENIERÍAS Y TECNOLOGÍAS
dc.title
Exploration of the antioxidant and antimicrobial capacity of two sunflower protein concentrate films with naturally present phenolic compounds
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2019-03-18T14:11:41Z
dc.journal.volume
29
dc.journal.number
2
dc.journal.pagination
374-381
dc.journal.pais
Países Bajos
dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Salgado, Pablo Rodrigo. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos; Argentina
dc.description.fil
Fil: López Caballero, Maria Elvira. Instituto de Ciencia y Tecnología de Alimentos y Nutrición; España
dc.description.fil
Fil: Gómez Guillén, M. Carmen. Instituto de Ciencia y Tecnología de Alimentos y Nutrición; España
dc.description.fil
Fil: Mauri, Adriana Noemi. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos; Argentina
dc.description.fil
Fil: Montero, M. Pilar. Instituto de Ciencia y Tecnología de Alimentos y Nutrición; España
dc.journal.title
Food Hydrocolloids
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://dx.doi.org/10.1016/j.foodhyd.2012.03.006
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0268005X12000665
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