Bioactive triterpenes and phenolics of leaves of Eugenia brasiliensis

Detalhes bibliográficos
Autor(a) principal: Magina,Michele Debiase Alberton
Data de Publicação: 2012
Outros Autores: Dalmarco,Eduardo Monguilhot, Dalmarco,Juliana Bastos, Colla,Guilherme, Pizzolatti,Moacir Geraldo, Brighente,Inês Maria Costa
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Química Nova (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422012000600022
Resumo: A chemical investigation of Eugenia brasiliensis Lam. (Myrtaceae) leaves led to the isolation of α-amyrin and β-amyrin (in a mixture), betulin, 29-hydroxy-oleanolic acid, quercetin, catechin and gallocatechin. Herein, the identification of 29-hydroxy-oleanolic acid is reported for the first time in the Myrtaceae family. Moreover, in this study, the extract, fractions and six of the seven compounds were monitored for toxicity toward Artemia salina, antibacterial and acetylcholinesterase inhibitory activity. The crude ethanol extract of the leaves and fractions were found be active on A. salina toxicity bioassay.
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spelling Bioactive triterpenes and phenolics of leaves of Eugenia brasiliensisacetylcholinesterasetriterpenesEugenia brasiliensisA chemical investigation of Eugenia brasiliensis Lam. (Myrtaceae) leaves led to the isolation of α-amyrin and β-amyrin (in a mixture), betulin, 29-hydroxy-oleanolic acid, quercetin, catechin and gallocatechin. Herein, the identification of 29-hydroxy-oleanolic acid is reported for the first time in the Myrtaceae family. Moreover, in this study, the extract, fractions and six of the seven compounds were monitored for toxicity toward Artemia salina, antibacterial and acetylcholinesterase inhibitory activity. The crude ethanol extract of the leaves and fractions were found be active on A. salina toxicity bioassay.Sociedade Brasileira de Química2012-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422012000600022Química Nova v.35 n.6 2012reponame:Química Nova (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0100-40422012000600022info:eu-repo/semantics/openAccessMagina,Michele Debiase AlbertonDalmarco,Eduardo MonguilhotDalmarco,Juliana BastosColla,GuilhermePizzolatti,Moacir GeraldoBrighente,Inês Maria Costaeng2012-07-25T00:00:00Zoai:scielo:S0100-40422012000600022Revistahttps://www.scielo.br/j/qn/ONGhttps://old.scielo.br/oai/scielo-oai.phpquimicanova@sbq.org.br1678-70640100-4042opendoar:2012-07-25T00:00Química Nova (Online) - Sociedade Brasileira de Química (SBQ)false
dc.title.none.fl_str_mv Bioactive triterpenes and phenolics of leaves of Eugenia brasiliensis
title Bioactive triterpenes and phenolics of leaves of Eugenia brasiliensis
spellingShingle Bioactive triterpenes and phenolics of leaves of Eugenia brasiliensis
Magina,Michele Debiase Alberton
acetylcholinesterase
triterpenes
Eugenia brasiliensis
title_short Bioactive triterpenes and phenolics of leaves of Eugenia brasiliensis
title_full Bioactive triterpenes and phenolics of leaves of Eugenia brasiliensis
title_fullStr Bioactive triterpenes and phenolics of leaves of Eugenia brasiliensis
title_full_unstemmed Bioactive triterpenes and phenolics of leaves of Eugenia brasiliensis
title_sort Bioactive triterpenes and phenolics of leaves of Eugenia brasiliensis
author Magina,Michele Debiase Alberton
author_facet Magina,Michele Debiase Alberton
Dalmarco,Eduardo Monguilhot
Dalmarco,Juliana Bastos
Colla,Guilherme
Pizzolatti,Moacir Geraldo
Brighente,Inês Maria Costa
author_role author
author2 Dalmarco,Eduardo Monguilhot
Dalmarco,Juliana Bastos
Colla,Guilherme
Pizzolatti,Moacir Geraldo
Brighente,Inês Maria Costa
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Magina,Michele Debiase Alberton
Dalmarco,Eduardo Monguilhot
Dalmarco,Juliana Bastos
Colla,Guilherme
Pizzolatti,Moacir Geraldo
Brighente,Inês Maria Costa
dc.subject.por.fl_str_mv acetylcholinesterase
triterpenes
Eugenia brasiliensis
topic acetylcholinesterase
triterpenes
Eugenia brasiliensis
description A chemical investigation of Eugenia brasiliensis Lam. (Myrtaceae) leaves led to the isolation of α-amyrin and β-amyrin (in a mixture), betulin, 29-hydroxy-oleanolic acid, quercetin, catechin and gallocatechin. Herein, the identification of 29-hydroxy-oleanolic acid is reported for the first time in the Myrtaceae family. Moreover, in this study, the extract, fractions and six of the seven compounds were monitored for toxicity toward Artemia salina, antibacterial and acetylcholinesterase inhibitory activity. The crude ethanol extract of the leaves and fractions were found be active on A. salina toxicity bioassay.
publishDate 2012
dc.date.none.fl_str_mv 2012-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422012000600022
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422012000600022
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0100-40422012000600022
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Brasileira de Química
publisher.none.fl_str_mv Sociedade Brasileira de Química
dc.source.none.fl_str_mv Química Nova v.35 n.6 2012
reponame:Química Nova (Online)
instname:Sociedade Brasileira de Química (SBQ)
instacron:SBQ
instname_str Sociedade Brasileira de Química (SBQ)
instacron_str SBQ
institution SBQ
reponame_str Química Nova (Online)
collection Química Nova (Online)
repository.name.fl_str_mv Química Nova (Online) - Sociedade Brasileira de Química (SBQ)
repository.mail.fl_str_mv quimicanova@sbq.org.br
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