Assembly of chitosan support matrix with gallic acid-functionalized nanoparticles

Autores
Lamarra, Javier Andrés; Giannuzzi, Leda; Rivero, Sandra; Pinotti, Adriana Noemí
Año de publicación
2017
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The incorporation of gallic acid (GA) in a direct way or into nanoparticles included in chitosan edible films appears as a suitable approach to increase its preservation upon adverse conditions. The addition of nanoparticles to chitosan-based matrices resulted in improvements in their solubility, swelling, and mechanical properties. It is worth noting that by means of the nanoencapsulation, the release process can be modulated in relation to the delivery of GA included directly in the matrix, releasing the agent at a lower rate for a longer time. Films containing functionalized nanoparticles are promising as a means to develop tailor-made support matrices for improving the shelf stability of the included active compound. From the point of view of the antimicrobial activity, all studied films showed bacteriostatic activity against Staphylococcus aureus ATCC 25923, Escherichia coli ATCC 25922, Salmonella spp. and Candida vinaria. The results suggest that active films with nanoparticles could be a potential candidate for the support and controlled release of active compounds such as gallic acid.
Facultad de Ciencias Exactas
Centro de Investigación y Desarrollo en Criotecnología de Alimentos
Facultad de Ingeniería
Materia
Ciencias Exactas
Ingeniería
chitosan nanoparticles
nanocomposites
antimicrobial properties
controlled release
gallic acid
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/109091
Acceder
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oai_identifier_str oai:sedici.unlp.edu.ar:10915/109091
network_acronym_str SEDICI
repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling Assembly of chitosan support matrix with gallic acid-functionalized nanoparticlesLamarra, Javier AndrésGiannuzzi, LedaRivero, SandraPinotti, Adriana NoemíCiencias ExactasIngenieríachitosan nanoparticlesnanocompositesantimicrobial propertiescontrolled releasegallic acidThe incorporation of gallic acid (GA) in a direct way or into nanoparticles included in chitosan edible films appears as a suitable approach to increase its preservation upon adverse conditions. The addition of nanoparticles to chitosan-based matrices resulted in improvements in their solubility, swelling, and mechanical properties. It is worth noting that by means of the nanoencapsulation, the release process can be modulated in relation to the delivery of GA included directly in the matrix, releasing the agent at a lower rate for a longer time. Films containing functionalized nanoparticles are promising as a means to develop tailor-made support matrices for improving the shelf stability of the included active compound. From the point of view of the antimicrobial activity, all studied films showed bacteriostatic activity against <i>Staphylococcus aureus</i> ATCC 25923, <i>Escherichia coli</i> ATCC 25922, <i>Salmonella</i> spp. and <i>Candida vinaria</i>. The results suggest that active films with nanoparticles could be a potential candidate for the support and controlled release of active compounds such as gallic acid.Facultad de Ciencias ExactasCentro de Investigación y Desarrollo en Criotecnología de AlimentosFacultad de Ingeniería2017info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf848-859http://sedici.unlp.edu.ar/handle/10915/109091enginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S0928493116327576info:eu-repo/semantics/altIdentifier/issn/0928-4931info:eu-repo/semantics/altIdentifier/doi/10.1016/j.msec.2017.05.104info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-03T10:56:56Zoai:sedici.unlp.edu.ar:10915/109091Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-03 10:56:57.431SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Assembly of chitosan support matrix with gallic acid-functionalized nanoparticles
title Assembly of chitosan support matrix with gallic acid-functionalized nanoparticles
spellingShingle Assembly of chitosan support matrix with gallic acid-functionalized nanoparticles
Lamarra, Javier Andrés
Ciencias Exactas
Ingeniería
chitosan nanoparticles
nanocomposites
antimicrobial properties
controlled release
gallic acid
title_short Assembly of chitosan support matrix with gallic acid-functionalized nanoparticles
title_full Assembly of chitosan support matrix with gallic acid-functionalized nanoparticles
title_fullStr Assembly of chitosan support matrix with gallic acid-functionalized nanoparticles
title_full_unstemmed Assembly of chitosan support matrix with gallic acid-functionalized nanoparticles
title_sort Assembly of chitosan support matrix with gallic acid-functionalized nanoparticles
dc.creator.none.fl_str_mv Lamarra, Javier Andrés
Giannuzzi, Leda
Rivero, Sandra
Pinotti, Adriana Noemí
author Lamarra, Javier Andrés
author_facet Lamarra, Javier Andrés
Giannuzzi, Leda
Rivero, Sandra
Pinotti, Adriana Noemí
author_role author
author2 Giannuzzi, Leda
Rivero, Sandra
Pinotti, Adriana Noemí
author2_role author
author
author
dc.subject.none.fl_str_mv Ciencias Exactas
Ingeniería
chitosan nanoparticles
nanocomposites
antimicrobial properties
controlled release
gallic acid
topic Ciencias Exactas
Ingeniería
chitosan nanoparticles
nanocomposites
antimicrobial properties
controlled release
gallic acid
dc.description.none.fl_txt_mv The incorporation of gallic acid (GA) in a direct way or into nanoparticles included in chitosan edible films appears as a suitable approach to increase its preservation upon adverse conditions. The addition of nanoparticles to chitosan-based matrices resulted in improvements in their solubility, swelling, and mechanical properties. It is worth noting that by means of the nanoencapsulation, the release process can be modulated in relation to the delivery of GA included directly in the matrix, releasing the agent at a lower rate for a longer time. Films containing functionalized nanoparticles are promising as a means to develop tailor-made support matrices for improving the shelf stability of the included active compound. From the point of view of the antimicrobial activity, all studied films showed bacteriostatic activity against <i>Staphylococcus aureus</i> ATCC 25923, <i>Escherichia coli</i> ATCC 25922, <i>Salmonella</i> spp. and <i>Candida vinaria</i>. The results suggest that active films with nanoparticles could be a potential candidate for the support and controlled release of active compounds such as gallic acid.
Facultad de Ciencias Exactas
Centro de Investigación y Desarrollo en Criotecnología de Alimentos
Facultad de Ingeniería
description The incorporation of gallic acid (GA) in a direct way or into nanoparticles included in chitosan edible films appears as a suitable approach to increase its preservation upon adverse conditions. The addition of nanoparticles to chitosan-based matrices resulted in improvements in their solubility, swelling, and mechanical properties. It is worth noting that by means of the nanoencapsulation, the release process can be modulated in relation to the delivery of GA included directly in the matrix, releasing the agent at a lower rate for a longer time. Films containing functionalized nanoparticles are promising as a means to develop tailor-made support matrices for improving the shelf stability of the included active compound. From the point of view of the antimicrobial activity, all studied films showed bacteriostatic activity against <i>Staphylococcus aureus</i> ATCC 25923, <i>Escherichia coli</i> ATCC 25922, <i>Salmonella</i> spp. and <i>Candida vinaria</i>. The results suggest that active films with nanoparticles could be a potential candidate for the support and controlled release of active compounds such as gallic acid.
publishDate 2017
dc.date.none.fl_str_mv 2017
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://sedici.unlp.edu.ar/handle/10915/109091
url http://sedici.unlp.edu.ar/handle/10915/109091
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S0928493116327576
info:eu-repo/semantics/altIdentifier/issn/0928-4931
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.msec.2017.05.104
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
848-859
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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score 13.13397

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