Antioxidant and antimicrobial activity of bioactive chitosan films

dc.coverage.spatialInternacionales_ES
dc.creatorRaspo, Matías A.
dc.creatorVignola, María Belén
dc.creatorGomez, César Gerardo
dc.creatorAndreatta, Alfonsina E.
dc.date.accessioned2023-06-22T18:55:44Z
dc.date.available2023-06-22T18:55:44Z
dc.date.issued2022-01-01
dc.description.abstractIn this work the preparation of chitosan films containing different bioactive compounds (gallic acid or salicylic acid) and plasticizers (sorbitol or Tween 80) was assessed. In addition, the component composition influence on the performance of chitosan-based films over antimicrobial and antioxidant activity were researched using the Response Surface Methodology from a Doehlert two-factor model. Both films (A: chitosan/gallic acid/Tween 80 and B: chitosan/salicylic acid/sorbitol) showed a good antioxidant capacity where a higher bioactive compound content and a low plasticizer concentration led to the best performance. Furthermore, the chitosan/gallic acid/Tween 80 film evidenced antimicrobial activity against Escherichia coli ATCC 25922. Chitosan-based films developed from formulation A and B showed a promising performance as bacteriostatic agent, which is sufficient evidence to assess these films as successful materials for food packaging.es_ES
dc.description.affiliationFil: Raspo, Matías A. Universidad Tecnológica Nacional. Facultad Regional San Francisco. CONICET; Argentina.es_ES
dc.description.affiliationFil: Vignola, María Belén. Universidad Tecnológica Nacional. Facultad Regional San Francisco. CONICET; Argentina.es_ES
dc.description.affiliationFil: Gomez, César G. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Departamento de Química Orgánica - CONICET. Instituto de Investigación y Desarrollo en Ingeniería de Procesos y Química Aplicada (IPQA); Argentina.es_ES
dc.description.affiliationFil: Andreatta, Alfonsina E. Universidad Tecnológica Nacional. Facultad Regional San Francisco. CONICET; Argentina.es_ES
dc.description.peerreviewedPeer Reviewedes_ES
dc.formatpdfes_ES
dc.identifier.citationLatin American Applied Researches_ES
dc.identifier.doihttps://doi.org/10.52292/j.laar.2022.209
dc.identifier.issn1851-8796
dc.identifier.urihttp://hdl.handle.net/20.500.12272/8095
dc.language.isoenges_ES
dc.language.isoenges_ES
dc.rightsopenAccesses_ES
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.rights.uriAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.rights.use.es_ES
dc.sourceLatin American Applied Research 2022: 61-65. (2022)es_ES
dc.subjectChitosanes_ES
dc.subjectGallic acides_ES
dc.subjectSalicylic acides_ES
dc.subjectAntioxidant capacityes_ES
dc.titleAntioxidant and antimicrobial activity of bioactive chitosan filmses_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.type.versionpublisherVersiones_ES

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