Identification of phenolic compounds and biologically related activities from Ocotea odorifera aqueous extract leaves

Detalhes bibliográficos
Autor(a) principal: Gontijo, Douglas Costa
Data de Publicação: 2017
Outros Autores: Brandão, Geraldo Célio, Gontijo, Pablo Costa, Oliveira, Alaíde Braga de, Diaz, Marisa Alves Nogueira, Fietto, Luciano Gomes, Leite, João Paulo Viana
Tipo de documento: Artigo
Idioma: eng
Título da fonte: LOCUS Repositório Institucional da UFV
Texto Completo: https://doi.org/10.1016/j.foodchem.2017.03.087
http://www.locus.ufv.br/handle/123456789/18816
Resumo: Ocotea odorifera (Vell.) Rohwer is popularly used as food and flavoring. The aim of this study was to determine the chemical composition of the aqueous extract from O. odorifera leaves and evaluate the correlation of their phytochemical composition and biological activities. The antioxidant effect was determined by DPPH radical scavenging, β-carotene-linoleic acid and lipid peroxidation assays; the antibacterial activity was evaluated by the hole plate and MIC techniques and the antimutagenic activity was evaluated by the Ames test. Identification of phytochemicals was performed by LC–ESI/MS and the correlation between the phytochemical composition of the extract and the evaluated activities. The results allowed the identification of 13 phenolic compounds in the extract that exhibited high antioxidant activity and moderate antibacterial and antimutagenic action. Statistical analyses showed correlation of the total phenolic content with biologically related activities. The phytochemical analyses, together with the biological results, support the popular use of O. odorifera.
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spelling Identification of phenolic compounds and biologically related activities from Ocotea odorifera aqueous extract leavesPhenolic compoundsFlavonoidsTanninsAntioxidantAntibacterialAntimutagenicOcotea odorifera (Vell.) Rohwer is popularly used as food and flavoring. The aim of this study was to determine the chemical composition of the aqueous extract from O. odorifera leaves and evaluate the correlation of their phytochemical composition and biological activities. The antioxidant effect was determined by DPPH radical scavenging, β-carotene-linoleic acid and lipid peroxidation assays; the antibacterial activity was evaluated by the hole plate and MIC techniques and the antimutagenic activity was evaluated by the Ames test. Identification of phytochemicals was performed by LC–ESI/MS and the correlation between the phytochemical composition of the extract and the evaluated activities. The results allowed the identification of 13 phenolic compounds in the extract that exhibited high antioxidant activity and moderate antibacterial and antimutagenic action. Statistical analyses showed correlation of the total phenolic content with biologically related activities. The phytochemical analyses, together with the biological results, support the popular use of O. odorifera.Food Chemistry2018-04-19T11:08:36Z2018-04-19T11:08:36Z2017-03-18info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlepdfapplication/pdf03088146https://doi.org/10.1016/j.foodchem.2017.03.087http://www.locus.ufv.br/handle/123456789/18816engVolume 230, Pages 618-626, September 2017Elsevier Ltd.info:eu-repo/semantics/openAccessGontijo, Douglas CostaBrandão, Geraldo CélioGontijo, Pablo CostaOliveira, Alaíde Braga deDiaz, Marisa Alves NogueiraFietto, Luciano GomesLeite, João Paulo Vianareponame:LOCUS Repositório Institucional da UFVinstname:Universidade Federal de Viçosa (UFV)instacron:UFV2024-07-12T06:37:42Zoai:locus.ufv.br:123456789/18816Repositório InstitucionalPUBhttps://www.locus.ufv.br/oai/requestfabiojreis@ufv.bropendoar:21452024-07-12T06:37:42LOCUS Repositório Institucional da UFV - Universidade Federal de Viçosa (UFV)false
dc.title.none.fl_str_mv Identification of phenolic compounds and biologically related activities from Ocotea odorifera aqueous extract leaves
title Identification of phenolic compounds and biologically related activities from Ocotea odorifera aqueous extract leaves
spellingShingle Identification of phenolic compounds and biologically related activities from Ocotea odorifera aqueous extract leaves
Gontijo, Douglas Costa
Phenolic compounds
Flavonoids
Tannins
Antioxidant
Antibacterial
Antimutagenic
title_short Identification of phenolic compounds and biologically related activities from Ocotea odorifera aqueous extract leaves
title_full Identification of phenolic compounds and biologically related activities from Ocotea odorifera aqueous extract leaves
title_fullStr Identification of phenolic compounds and biologically related activities from Ocotea odorifera aqueous extract leaves
title_full_unstemmed Identification of phenolic compounds and biologically related activities from Ocotea odorifera aqueous extract leaves
title_sort Identification of phenolic compounds and biologically related activities from Ocotea odorifera aqueous extract leaves
author Gontijo, Douglas Costa
author_facet Gontijo, Douglas Costa
Brandão, Geraldo Célio
Gontijo, Pablo Costa
Oliveira, Alaíde Braga de
Diaz, Marisa Alves Nogueira
Fietto, Luciano Gomes
Leite, João Paulo Viana
author_role author
author2 Brandão, Geraldo Célio
Gontijo, Pablo Costa
Oliveira, Alaíde Braga de
Diaz, Marisa Alves Nogueira
Fietto, Luciano Gomes
Leite, João Paulo Viana
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Gontijo, Douglas Costa
Brandão, Geraldo Célio
Gontijo, Pablo Costa
Oliveira, Alaíde Braga de
Diaz, Marisa Alves Nogueira
Fietto, Luciano Gomes
Leite, João Paulo Viana
dc.subject.por.fl_str_mv Phenolic compounds
Flavonoids
Tannins
Antioxidant
Antibacterial
Antimutagenic
topic Phenolic compounds
Flavonoids
Tannins
Antioxidant
Antibacterial
Antimutagenic
description Ocotea odorifera (Vell.) Rohwer is popularly used as food and flavoring. The aim of this study was to determine the chemical composition of the aqueous extract from O. odorifera leaves and evaluate the correlation of their phytochemical composition and biological activities. The antioxidant effect was determined by DPPH radical scavenging, β-carotene-linoleic acid and lipid peroxidation assays; the antibacterial activity was evaluated by the hole plate and MIC techniques and the antimutagenic activity was evaluated by the Ames test. Identification of phytochemicals was performed by LC–ESI/MS and the correlation between the phytochemical composition of the extract and the evaluated activities. The results allowed the identification of 13 phenolic compounds in the extract that exhibited high antioxidant activity and moderate antibacterial and antimutagenic action. Statistical analyses showed correlation of the total phenolic content with biologically related activities. The phytochemical analyses, together with the biological results, support the popular use of O. odorifera.
publishDate 2017
dc.date.none.fl_str_mv 2017-03-18
2018-04-19T11:08:36Z
2018-04-19T11:08:36Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv 03088146
https://doi.org/10.1016/j.foodchem.2017.03.087
http://www.locus.ufv.br/handle/123456789/18816
identifier_str_mv 03088146
url https://doi.org/10.1016/j.foodchem.2017.03.087
http://www.locus.ufv.br/handle/123456789/18816
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Volume 230, Pages 618-626, September 2017
dc.rights.driver.fl_str_mv Elsevier Ltd.
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Elsevier Ltd.
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv pdf
application/pdf
dc.publisher.none.fl_str_mv Food Chemistry
publisher.none.fl_str_mv Food Chemistry
dc.source.none.fl_str_mv reponame:LOCUS Repositório Institucional da UFV
instname:Universidade Federal de Viçosa (UFV)
instacron:UFV
instname_str Universidade Federal de Viçosa (UFV)
instacron_str UFV
institution UFV
reponame_str LOCUS Repositório Institucional da UFV
collection LOCUS Repositório Institucional da UFV
repository.name.fl_str_mv LOCUS Repositório Institucional da UFV - Universidade Federal de Viçosa (UFV)
repository.mail.fl_str_mv fabiojreis@ufv.br
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