Essential Oils of Garlic and Oregano Incorporated in Cellulose Acetate Films: Antimicrobial Activity and Physical Properties
Autor(a) principal: | |
---|---|
Data de Publicação: | 2020 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Research, Society and Development |
Texto Completo: | https://rsdjournal.org/index.php/rsd/article/view/8304 |
Resumo: | Polymers of natural origin and their derivatives are currently used as biomaterials because they are easily available and their properties can be tailored to meet specific requirements. The essential oils are widely used as antimicrobials. The objective of this study was to evaluate the in-vitro antimicrobial efficiency of cellulose acetate (CA) films incorporated with the essential oils of garlic (GR) and oregano (OR) on the microorganisms Staphylococcus aureus, Escherichia coli, Listeria monocytogenes, Salmonella choleraesuis and Pseudomonas aeruginosa and characterize the films as to their mechanical, optical and structural properties. Four treatments were evaluated, Control, Film 1 (50 ml OR.100 g-1 CA) Film 2 (50 ml OR + 30 ml GR.100 g-1 CA) and Film 3 (50 ml OR + 50 ml GR.100 g-1 CA). The concentration of oils influenced the mechanical parameters of maximum load, relative deformation at maximum load and elastic modulus, resulting in weaker, less rigid and more flexible films. There was an increase in L* and b* in films incorporated with garlic and oregano essential oil. The films incorporated with a mixture of oregano and garlic essential oils exhibited inhibition against all organisms tested. |
id |
UNIFEI_23cc5112c0f1b8fc224f9b7cdeb6a25b |
---|---|
oai_identifier_str |
oai:ojs.pkp.sfu.ca:article/8304 |
network_acronym_str |
UNIFEI |
network_name_str |
Research, Society and Development |
repository_id_str |
|
spelling |
Essential Oils of Garlic and Oregano Incorporated in Cellulose Acetate Films: Antimicrobial Activity and Physical PropertiesAceites Esenciales De Ajo y Oregano Incorporados en Películas de Acetato de Celulosa: Actividad Antimicrobiana y Propiedades FísicasÓleos Essenciais de Alho e Orégano Incorporados em Filmes de Acetato de Celulose: Atividade Antimicrobiana e Propriedades FísicasPropiedades ópticasListeria monocytogenesMódulo elásticoCompuestos activos.Listeria monocytogenesOptical propertiesElastic modulusActive compounds. Listeria monocytogenesPropriedades ópticasMódulo de elasticidadeCompostos ativos.Polymers of natural origin and their derivatives are currently used as biomaterials because they are easily available and their properties can be tailored to meet specific requirements. The essential oils are widely used as antimicrobials. The objective of this study was to evaluate the in-vitro antimicrobial efficiency of cellulose acetate (CA) films incorporated with the essential oils of garlic (GR) and oregano (OR) on the microorganisms Staphylococcus aureus, Escherichia coli, Listeria monocytogenes, Salmonella choleraesuis and Pseudomonas aeruginosa and characterize the films as to their mechanical, optical and structural properties. Four treatments were evaluated, Control, Film 1 (50 ml OR.100 g-1 CA) Film 2 (50 ml OR + 30 ml GR.100 g-1 CA) and Film 3 (50 ml OR + 50 ml GR.100 g-1 CA). The concentration of oils influenced the mechanical parameters of maximum load, relative deformation at maximum load and elastic modulus, resulting in weaker, less rigid and more flexible films. There was an increase in L* and b* in films incorporated with garlic and oregano essential oil. The films incorporated with a mixture of oregano and garlic essential oils exhibited inhibition against all organisms tested.Los polímeros de origen natural y sus derivados se utilizan actualmente como biomateriales porque están fácilmente disponibles y sus propiedades se pueden adaptar para cumplir requisitos específicos. Los aceites esenciales se utilizan ampliamente como antimicrobianos. El objetivo de este estudio fue evaluar la eficiencia antimicrobiana in vitro de películas de acetato de celulosa (CA) incorporadas con los aceites esenciales de ajo (GR) y orégano (OR) sobre los microorganismos Staphylococcus aureus, Escherichia coli, Listeria monocytogenes, Salmonella choleraesuis y Pseudomonas aeruginosa y caracterizar las películas en cuanto a sus propiedades mecánicas, ópticas y estructurales. Se evaluaron cuatro tratamientos, Control, Película 1 (50 ml OR.100 g-1 CA) Película 2 (50 ml OR + 30 ml GR.100 g-1 CA) y Película 3 (50 ml OR + 50 ml GR.100 g-1 CA). La concentración de aceites influyó en los parámetros mecánicos de carga máxima, deformación relativa a carga máxima y módulo elástico, dando como resultado películas más débiles, menos rígidas y más flexibles. Hubo un aumento en L * y b * en las películas incorporadas con aceite esencial de ajo y orégano. Las películas incorporadas con una mezcla de aceites esenciales de orégano y ajo exhibieron inhibición contra todos los organismos probados.Polímeros de origem natural e seus derivados são usados atualmente como biomateriais porque são facilmente disponíveis e suas propriedades podem ser personalizadas para atender a requisitos específicos. Os óleos essenciais são amplamente utilizados como antimicrobianos. O objetivo deste estudo foi avaliar a eficiência antimicrobiana in vitro de filmes de acetato de celulose (CA) incorporados aos óleos essenciais de alho (GR) e orégano (OR) sobre os microrganismos Staphylococcus aureus, Escherichia coli, Listeria monocytogenes, Salmonella choleraesuis e Pseudomonas aeruginosa e caracterizam os filmes quanto às suas propriedades mecânicas, ópticas e estruturais. Quatro tratamentos foram avaliados, Controle, Filme 1 (50 ml OR.100 g-1 CA) Filme 2 (50 ml OR + 30 ml GR.100 g-1 CA) e Filme 3 (50 ml OR + 50 ml GR.100 g-1 CA). A concentração de óleos influenciou os parâmetros mecânicos de carga máxima, deformação relativa na carga máxima e módulo de elasticidade, resultando em filmes mais fracos, menos rígidos e mais flexíveis. Houve aumento de L * e b * nos filmes incorporados com óleo essencial de alho e orégano. Os filmes incorporados com uma mistura de óleos essenciais de orégano e alho exibiram inibição contra todos os organismos testados.Research, Society and Development2020-09-17info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/830410.33448/rsd-v9i10.8304Research, Society and Development; Vol. 9 No. 10; e329108304Research, Society and Development; Vol. 9 Núm. 10; e329108304Research, Society and Development; v. 9 n. 10; e3291083042525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIenghttps://rsdjournal.org/index.php/rsd/article/view/8304/7327Copyright (c) 2020 Ana Letícia Rodrigues Costa; Ana Carolina Salgado de Oliveira; Viviane Machado Azevedo; Eber Antônio Alves Medeiros; Nilda de Fátima Ferreira Soares; Soraia Vilela Borgeshttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessCosta, Ana Letícia Rodrigues Oliveira, Ana Carolina Salgado de Azevedo, Viviane Machado Medeiros, Eber Antônio Alves Soares, Nilda de Fátima Ferreira Borges, Soraia Vilela 2020-10-31T12:03:23Zoai:ojs.pkp.sfu.ca:article/8304Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:30:48.633172Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false |
dc.title.none.fl_str_mv |
Essential Oils of Garlic and Oregano Incorporated in Cellulose Acetate Films: Antimicrobial Activity and Physical Properties Aceites Esenciales De Ajo y Oregano Incorporados en Películas de Acetato de Celulosa: Actividad Antimicrobiana y Propiedades Físicas Óleos Essenciais de Alho e Orégano Incorporados em Filmes de Acetato de Celulose: Atividade Antimicrobiana e Propriedades Físicas |
title |
Essential Oils of Garlic and Oregano Incorporated in Cellulose Acetate Films: Antimicrobial Activity and Physical Properties |
spellingShingle |
Essential Oils of Garlic and Oregano Incorporated in Cellulose Acetate Films: Antimicrobial Activity and Physical Properties Costa, Ana Letícia Rodrigues Propiedades ópticas Listeria monocytogenes Módulo elástico Compuestos activos. Listeria monocytogenes Optical properties Elastic modulus Active compounds. Listeria monocytogenes Propriedades ópticas Módulo de elasticidade Compostos ativos. |
title_short |
Essential Oils of Garlic and Oregano Incorporated in Cellulose Acetate Films: Antimicrobial Activity and Physical Properties |
title_full |
Essential Oils of Garlic and Oregano Incorporated in Cellulose Acetate Films: Antimicrobial Activity and Physical Properties |
title_fullStr |
Essential Oils of Garlic and Oregano Incorporated in Cellulose Acetate Films: Antimicrobial Activity and Physical Properties |
title_full_unstemmed |
Essential Oils of Garlic and Oregano Incorporated in Cellulose Acetate Films: Antimicrobial Activity and Physical Properties |
title_sort |
Essential Oils of Garlic and Oregano Incorporated in Cellulose Acetate Films: Antimicrobial Activity and Physical Properties |
author |
Costa, Ana Letícia Rodrigues |
author_facet |
Costa, Ana Letícia Rodrigues Oliveira, Ana Carolina Salgado de Azevedo, Viviane Machado Medeiros, Eber Antônio Alves Soares, Nilda de Fátima Ferreira Borges, Soraia Vilela |
author_role |
author |
author2 |
Oliveira, Ana Carolina Salgado de Azevedo, Viviane Machado Medeiros, Eber Antônio Alves Soares, Nilda de Fátima Ferreira Borges, Soraia Vilela |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Costa, Ana Letícia Rodrigues Oliveira, Ana Carolina Salgado de Azevedo, Viviane Machado Medeiros, Eber Antônio Alves Soares, Nilda de Fátima Ferreira Borges, Soraia Vilela |
dc.subject.por.fl_str_mv |
Propiedades ópticas Listeria monocytogenes Módulo elástico Compuestos activos. Listeria monocytogenes Optical properties Elastic modulus Active compounds. Listeria monocytogenes Propriedades ópticas Módulo de elasticidade Compostos ativos. |
topic |
Propiedades ópticas Listeria monocytogenes Módulo elástico Compuestos activos. Listeria monocytogenes Optical properties Elastic modulus Active compounds. Listeria monocytogenes Propriedades ópticas Módulo de elasticidade Compostos ativos. |
description |
Polymers of natural origin and their derivatives are currently used as biomaterials because they are easily available and their properties can be tailored to meet specific requirements. The essential oils are widely used as antimicrobials. The objective of this study was to evaluate the in-vitro antimicrobial efficiency of cellulose acetate (CA) films incorporated with the essential oils of garlic (GR) and oregano (OR) on the microorganisms Staphylococcus aureus, Escherichia coli, Listeria monocytogenes, Salmonella choleraesuis and Pseudomonas aeruginosa and characterize the films as to their mechanical, optical and structural properties. Four treatments were evaluated, Control, Film 1 (50 ml OR.100 g-1 CA) Film 2 (50 ml OR + 30 ml GR.100 g-1 CA) and Film 3 (50 ml OR + 50 ml GR.100 g-1 CA). The concentration of oils influenced the mechanical parameters of maximum load, relative deformation at maximum load and elastic modulus, resulting in weaker, less rigid and more flexible films. There was an increase in L* and b* in films incorporated with garlic and oregano essential oil. The films incorporated with a mixture of oregano and garlic essential oils exhibited inhibition against all organisms tested. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-09-17 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/8304 10.33448/rsd-v9i10.8304 |
url |
https://rsdjournal.org/index.php/rsd/article/view/8304 |
identifier_str_mv |
10.33448/rsd-v9i10.8304 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/8304/7327 |
dc.rights.driver.fl_str_mv |
https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Research, Society and Development |
publisher.none.fl_str_mv |
Research, Society and Development |
dc.source.none.fl_str_mv |
Research, Society and Development; Vol. 9 No. 10; e329108304 Research, Society and Development; Vol. 9 Núm. 10; e329108304 Research, Society and Development; v. 9 n. 10; e329108304 2525-3409 reponame:Research, Society and Development instname:Universidade Federal de Itajubá (UNIFEI) instacron:UNIFEI |
instname_str |
Universidade Federal de Itajubá (UNIFEI) |
instacron_str |
UNIFEI |
institution |
UNIFEI |
reponame_str |
Research, Society and Development |
collection |
Research, Society and Development |
repository.name.fl_str_mv |
Research, Society and Development - Universidade Federal de Itajubá (UNIFEI) |
repository.mail.fl_str_mv |
rsd.articles@gmail.com |
_version_ |
1797052740499668992 |