Identification of phenolic compounds and biologically related activities from Ocotea odorifera aqueous extract leaves.
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFOP |
Texto Completo: | http://www.repositorio.ufop.br/handle/123456789/8596 https://doi.org/10.1016/j.foodchem.2017.03.087 |
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, b-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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Gontijo, Douglas da CostaBrandão, Geraldo CélioGontijo, Pablo CostaOliveira, Alaíde Braga deDiaz, Marisa Alves NogueiraFietto, Luciano GomesLeite, João Paulo Viana2017-08-30T17:40:45Z2017-08-30T17:40:45Z2017GONTIJO, D. da C. et al. Identification of phenolic compounds and biologically related activities from Ocotea odorifera aqueous extract leaves. Food Chemistry, v. 230, p. 618-626, 2017. Disponível em: <http://www.sciencedirect.com/science/article/pii/S0308814617304685?via%3Dihub>. Acesso em: 29 ago. 2017.0308-8146http://www.repositorio.ufop.br/handle/123456789/8596https://doi.org/10.1016/j.foodchem.2017.03.087Ocotea 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, b-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.O periódico Food Chemistry concede permissão para depósito deste artigo no Repositório Institucional da UFOP. Número da licença: 4178330838407.info:eu-repo/semantics/openAccessFlavonoidsTanninsAntioxidantAntibacterialAntimutagenicIdentification of phenolic compounds and biologically related activities from Ocotea odorifera aqueous extract leaves.info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleengreponame:Repositório Institucional da UFOPinstname:Universidade Federal de Ouro Preto (UFOP)instacron:UFOPLICENSElicense.txtlicense.txttext/plain; charset=utf-8924http://www.repositorio.ufop.br/bitstream/123456789/8596/2/license.txt62604f8d955274beb56c80ce1ee5dcaeMD52ORIGINALARTIGO_IdentificationPhenolicCompounds.pdfARTIGO_IdentificationPhenolicCompounds.pdfapplication/pdf696265http://www.repositorio.ufop.br/bitstream/123456789/8596/1/ARTIGO_IdentificationPhenolicCompounds.pdfb38a9c3003c9248730a8a84649a4c354MD51123456789/85962020-01-23 05:49:49.802oai:localhost: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ório InstitucionalPUBhttp://www.repositorio.ufop.br/oai/requestrepositorio@ufop.edu.bropendoar:32332020-01-23T10:49:49Repositório Institucional da UFOP - Universidade Federal de Ouro Preto (UFOP)false |
dc.title.pt_BR.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 da Costa 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 da Costa |
author_facet |
Gontijo, Douglas da 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 da 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 |
Flavonoids Tannins Antioxidant Antibacterial Antimutagenic |
topic |
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, b-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.accessioned.fl_str_mv |
2017-08-30T17:40:45Z |
dc.date.available.fl_str_mv |
2017-08-30T17:40:45Z |
dc.date.issued.fl_str_mv |
2017 |
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.citation.fl_str_mv |
GONTIJO, D. da C. et al. Identification of phenolic compounds and biologically related activities from Ocotea odorifera aqueous extract leaves. Food Chemistry, v. 230, p. 618-626, 2017. Disponível em: <http://www.sciencedirect.com/science/article/pii/S0308814617304685?via%3Dihub>. Acesso em: 29 ago. 2017. |
dc.identifier.uri.fl_str_mv |
http://www.repositorio.ufop.br/handle/123456789/8596 |
dc.identifier.issn.none.fl_str_mv |
0308-8146 |
dc.identifier.doi.none.fl_str_mv |
https://doi.org/10.1016/j.foodchem.2017.03.087 |
identifier_str_mv |
GONTIJO, D. da C. et al. Identification of phenolic compounds and biologically related activities from Ocotea odorifera aqueous extract leaves. Food Chemistry, v. 230, p. 618-626, 2017. Disponível em: <http://www.sciencedirect.com/science/article/pii/S0308814617304685?via%3Dihub>. Acesso em: 29 ago. 2017. 0308-8146 |
url |
http://www.repositorio.ufop.br/handle/123456789/8596 https://doi.org/10.1016/j.foodchem.2017.03.087 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
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openAccess |
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reponame:Repositório Institucional da UFOP instname:Universidade Federal de Ouro Preto (UFOP) instacron:UFOP |
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Universidade Federal de Ouro Preto (UFOP) |
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UFOP |
institution |
UFOP |
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Repositório Institucional da UFOP |
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Repositório Institucional da UFOP |
bitstream.url.fl_str_mv |
http://www.repositorio.ufop.br/bitstream/123456789/8596/2/license.txt http://www.repositorio.ufop.br/bitstream/123456789/8596/1/ARTIGO_IdentificationPhenolicCompounds.pdf |
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Repositório Institucional da UFOP - Universidade Federal de Ouro Preto (UFOP) |
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repositorio@ufop.edu.br |
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