Antioxidant and antimicrobial activity of bioactive chitosan films.

Autores
Raspo, Matías A.; Vignola, María Belén; Gomez, César Gerardo; Andreatta, Alfonsina E.
Año de publicación
2022
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Interest in the development of films for food preservation is increasing due to the improvement achieved in the food preservation time with the advent of new packaging technologies. Chitosan is a widely used biopolymer produced from the deacetylation of chitin, which has a good capacity to form suitable films as food packages. On the other hand, bioactive compounds such as gallic acid and salicylic acid act as inhibitors of the oxidant activity of free radicals and delay the decomposition of food. In this sense, the preparation of chitosan films modified with the mixture incorporation of salicylic acid/sorbitol or gallic acid/Tween 80 was proposed, using sorbitol or Tween 80 as plasticizers. Both films (chitosan/gallic acid/Tween 80 and chitosan/salicylic acid/sorbitol) showed a good antioxidant capacity in while the chitosan/gallic acid/Tween 80 film evidenced its antimicrobial activity against Escherichia coli ATCC 25922 causing a diminution of unit forming colony
CONICET, UNC UTN
Fil: Raspo, Matías A. Universidad Tecnológica Nacional. Facultad Regional San Francisco – CONICET; Argentina.
Fil: Vignola, María Belén. Universidad Tecnológica Nacional. Facultad Regional San Francisco – CONICET; Argentina.
Fil: 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.
Fil: Andreatta, Alfonsina E. Universidad Tecnológica Nacional. Facultad Regional San Francisco – CONICET; Argentina.
Peer Reviewed
Fuente
Latin American Applied Research 52(1), 61-65. (2022)
Materia
Chitosan
Gallic acid
Salicylic acid
Antioxidant capacity
Nivel de accesibilidad
acceso abierto
Condiciones de uso
2024-03-06T23:25:09Z
Repositorio
Repositorio Institucional Abierto (UTN)
Institución
Universidad Tecnológica Nacional
OAI Identificador
oai:ria.utn.edu.ar:20.500.12272/9664
Acceder
id RIAUTN_04d74e827ac07c754388f5d187b8ed06
oai_identifier_str oai:ria.utn.edu.ar:20.500.12272/9664
network_acronym_str RIAUTN
repository_id_str a
network_name_str Repositorio Institucional Abierto (UTN)
spelling Antioxidant and antimicrobial activity of bioactive chitosan films.Raspo, Matías A.Vignola, María BelénGomez, César GerardoAndreatta, Alfonsina E.ChitosanGallic acidSalicylic acidAntioxidant capacityInterest in the development of films for food preservation is increasing due to the improvement achieved in the food preservation time with the advent of new packaging technologies. Chitosan is a widely used biopolymer produced from the deacetylation of chitin, which has a good capacity to form suitable films as food packages. On the other hand, bioactive compounds such as gallic acid and salicylic acid act as inhibitors of the oxidant activity of free radicals and delay the decomposition of food. In this sense, the preparation of chitosan films modified with the mixture incorporation of salicylic acid/sorbitol or gallic acid/Tween 80 was proposed, using sorbitol or Tween 80 as plasticizers. Both films (chitosan/gallic acid/Tween 80 and chitosan/salicylic acid/sorbitol) showed a good antioxidant capacity in while the chitosan/gallic acid/Tween 80 film evidenced its antimicrobial activity against Escherichia coli ATCC 25922 causing a diminution of unit forming colonyCONICET, UNC UTNFil: Raspo, Matías A. Universidad Tecnológica Nacional. Facultad Regional San Francisco – CONICET; Argentina.Fil: Vignola, María Belén. Universidad Tecnológica Nacional. Facultad Regional San Francisco – CONICET; Argentina.Fil: 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.Fil: Andreatta, Alfonsina E. Universidad Tecnológica Nacional. Facultad Regional San Francisco – CONICET; Argentina.Peer Reviewed2024-03-06T23:25:09Z2024-03-06T23:25:09Z2022-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articulopdfapplication/pdfhttps://laar.plapiqui.edu.ar/OJS/index.php/laar/article/view/209http://hdl.handle.net/20.500.12272/9664https://doi.org/10.52292/j.laar.2022.209Latin American Applied Research 52(1), 61-65. (2022)reponame:Repositorio Institucional Abierto (UTN)instname:Universidad Tecnológica NacionalengengInternacionalinfo:eu-repo/semantics/openAccess2024-03-06T23:25:09Zhttp://creativecommons.org/licenses/by-nc-nd/4.0/Attribution-NonCommercial-NoDerivatives 4.0 Internacional.2026-09-24T12:47:10Zoai:ria.utn.edu.ar:20.500.12272/9664instacron:UTNInstitucionalhttp://ria.utn.edu.ar/Universidad públicaNo correspondehttp://ria.utn.edu.ar/oaigestionria@rec.utn.edu.ar; fsuarez@rec.utn.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:a2026-09-24 12:47:12.294Repositorio Institucional Abierto (UTN) - Universidad Tecnológica Nacionalfalse
dc.title.none.fl_str_mv Antioxidant and antimicrobial activity of bioactive chitosan films.
title Antioxidant and antimicrobial activity of bioactive chitosan films.
spellingShingle Antioxidant and antimicrobial activity of bioactive chitosan films.
Raspo, Matías A.
Chitosan
Gallic acid
Salicylic acid
Antioxidant capacity
title_short Antioxidant and antimicrobial activity of bioactive chitosan films.
title_full Antioxidant and antimicrobial activity of bioactive chitosan films.
title_fullStr Antioxidant and antimicrobial activity of bioactive chitosan films.
title_full_unstemmed Antioxidant and antimicrobial activity of bioactive chitosan films.
title_sort Antioxidant and antimicrobial activity of bioactive chitosan films.
dc.creator.none.fl_str_mv Raspo, Matías A.
Vignola, María Belén
Gomez, César Gerardo
Andreatta, Alfonsina E.
author Raspo, Matías A.
author_facet Raspo, Matías A.
Vignola, María Belén
Gomez, César Gerardo
Andreatta, Alfonsina E.
author_role author
author2 Vignola, María Belén
Gomez, César Gerardo
Andreatta, Alfonsina E.
author2_role author
author
author
dc.subject.none.fl_str_mv Chitosan
Gallic acid
Salicylic acid
Antioxidant capacity
topic Chitosan
Gallic acid
Salicylic acid
Antioxidant capacity
dc.description.none.fl_txt_mv Interest in the development of films for food preservation is increasing due to the improvement achieved in the food preservation time with the advent of new packaging technologies. Chitosan is a widely used biopolymer produced from the deacetylation of chitin, which has a good capacity to form suitable films as food packages. On the other hand, bioactive compounds such as gallic acid and salicylic acid act as inhibitors of the oxidant activity of free radicals and delay the decomposition of food. In this sense, the preparation of chitosan films modified with the mixture incorporation of salicylic acid/sorbitol or gallic acid/Tween 80 was proposed, using sorbitol or Tween 80 as plasticizers. Both films (chitosan/gallic acid/Tween 80 and chitosan/salicylic acid/sorbitol) showed a good antioxidant capacity in while the chitosan/gallic acid/Tween 80 film evidenced its antimicrobial activity against Escherichia coli ATCC 25922 causing a diminution of unit forming colony
CONICET, UNC UTN
Fil: Raspo, Matías A. Universidad Tecnológica Nacional. Facultad Regional San Francisco – CONICET; Argentina.
Fil: Vignola, María Belén. Universidad Tecnológica Nacional. Facultad Regional San Francisco – CONICET; Argentina.
Fil: 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.
Fil: Andreatta, Alfonsina E. Universidad Tecnológica Nacional. Facultad Regional San Francisco – CONICET; Argentina.
Peer Reviewed
description Interest in the development of films for food preservation is increasing due to the improvement achieved in the food preservation time with the advent of new packaging technologies. Chitosan is a widely used biopolymer produced from the deacetylation of chitin, which has a good capacity to form suitable films as food packages. On the other hand, bioactive compounds such as gallic acid and salicylic acid act as inhibitors of the oxidant activity of free radicals and delay the decomposition of food. In this sense, the preparation of chitosan films modified with the mixture incorporation of salicylic acid/sorbitol or gallic acid/Tween 80 was proposed, using sorbitol or Tween 80 as plasticizers. Both films (chitosan/gallic acid/Tween 80 and chitosan/salicylic acid/sorbitol) showed a good antioxidant capacity in while the chitosan/gallic acid/Tween 80 film evidenced its antimicrobial activity against Escherichia coli ATCC 25922 causing a diminution of unit forming colony
publishDate 2022
dc.date.none.fl_str_mv 2022-01-01
2024-03-06T23:25:09Z
2024-03-06T23:25:09Z
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://laar.plapiqui.edu.ar/OJS/index.php/laar/article/view/209
http://hdl.handle.net/20.500.12272/9664
https://doi.org/10.52292/j.laar.2022.209
url https://laar.plapiqui.edu.ar/OJS/index.php/laar/article/view/209
http://hdl.handle.net/20.500.12272/9664
https://doi.org/10.52292/j.laar.2022.209
dc.language.none.fl_str_mv eng
eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
2024-03-06T23:25:09Z
http://creativecommons.org/licenses/by-nc-nd/4.0/
Attribution-NonCommercial-NoDerivatives 4.0 Internacional
.
eu_rights_str_mv openAccess
rights_invalid_str_mv 2024-03-06T23:25:09Z
http://creativecommons.org/licenses/by-nc-nd/4.0/
Attribution-NonCommercial-NoDerivatives 4.0 Internacional
.
dc.format.none.fl_str_mv pdf
application/pdf
dc.coverage.none.fl_str_mv Internacional
dc.source.none.fl_str_mv Latin American Applied Research 52(1), 61-65. (2022)
reponame:Repositorio Institucional Abierto (UTN)
instname:Universidad Tecnológica Nacional
reponame_str Repositorio Institucional Abierto (UTN)
collection Repositorio Institucional Abierto (UTN)
instname_str Universidad Tecnológica Nacional
repository.name.fl_str_mv Repositorio Institucional Abierto (UTN) - Universidad Tecnológica Nacional
repository.mail.fl_str_mv gestionria@rec.utn.edu.ar; fsuarez@rec.utn.edu.ar
_version_ 1877230934087958528
score 13.265058

Publicaciones similares