Seasonal variation and antimicrobial activity of Myrcia myrtifolia essential oils

Detalhes bibliográficos
Autor(a) principal: Cerqueira,Martins D. de
Data de Publicação: 2007
Outros Autores: Souza-Neta,Lourdes C., Passos,Maria das Graças V. M., Lima,Edeltrudes de O., Roque,Nídia F., Martins,Dirceu, Guedes,Maria L. S., Cruz,Frederico G.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Journal of the Brazilian Chemical Society (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532007000500018
Resumo: This work reports the seasonal variation of the composition of leaf volatile oils and the composition of volatile oils from flowers and fruits of Myrcia myrtifolia DC harvested in the sand dunes of Salvador, Bahia, northeastern region of Brazil between 2002 and 2003. The oils were analyzed by GC-FID and GC-MS so that 28 components were identified. alpha-Pinene was predominant in a range from 61.5 to 90.9% in all samples analyzed. The leaf oil collected in October 2002 had their antimicrobial properties tested against six bacteria, two yeasts and five filamentous fungi being active against Staphylococcus aureus, methicilin-resistant Staphylococcus aureus, Candida albicans, Cryptococcus neoformans and Aspergillus fumigatus, and showed strongest activity against Microsporum canis and Trichophyton rubrum. The oil displayed moderate toxicity against Artemia salina showing a LC50 of 479.16 µg mL-1.
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spelling Seasonal variation and antimicrobial activity of Myrcia myrtifolia essential oilsMyrtaceaeMyrcia myrtifoliaessential oilmonoterpenesesquiterpeneantimicrobial activityThis work reports the seasonal variation of the composition of leaf volatile oils and the composition of volatile oils from flowers and fruits of Myrcia myrtifolia DC harvested in the sand dunes of Salvador, Bahia, northeastern region of Brazil between 2002 and 2003. The oils were analyzed by GC-FID and GC-MS so that 28 components were identified. alpha-Pinene was predominant in a range from 61.5 to 90.9% in all samples analyzed. The leaf oil collected in October 2002 had their antimicrobial properties tested against six bacteria, two yeasts and five filamentous fungi being active against Staphylococcus aureus, methicilin-resistant Staphylococcus aureus, Candida albicans, Cryptococcus neoformans and Aspergillus fumigatus, and showed strongest activity against Microsporum canis and Trichophyton rubrum. The oil displayed moderate toxicity against Artemia salina showing a LC50 of 479.16 µg mL-1.Sociedade Brasileira de Química2007-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532007000500018Journal of the Brazilian Chemical Society v.18 n.5 2007reponame:Journal of the Brazilian Chemical Society (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0103-50532007000500018info:eu-repo/semantics/openAccessCerqueira,Martins D. deSouza-Neta,Lourdes C.Passos,Maria das Graças V. M.Lima,Edeltrudes de O.Roque,Nídia F.Martins,DirceuGuedes,Maria L. S.Cruz,Frederico G.eng2007-10-25T00:00:00Zoai:scielo:S0103-50532007000500018Revistahttp://jbcs.sbq.org.brONGhttps://old.scielo.br/oai/scielo-oai.php||office@jbcs.sbq.org.br1678-47900103-5053opendoar:2007-10-25T00:00Journal of the Brazilian Chemical Society (Online) - Sociedade Brasileira de Química (SBQ)false
dc.title.none.fl_str_mv Seasonal variation and antimicrobial activity of Myrcia myrtifolia essential oils
title Seasonal variation and antimicrobial activity of Myrcia myrtifolia essential oils
spellingShingle Seasonal variation and antimicrobial activity of Myrcia myrtifolia essential oils
Cerqueira,Martins D. de
Myrtaceae
Myrcia myrtifolia
essential oil
monoterpene
sesquiterpene
antimicrobial activity
title_short Seasonal variation and antimicrobial activity of Myrcia myrtifolia essential oils
title_full Seasonal variation and antimicrobial activity of Myrcia myrtifolia essential oils
title_fullStr Seasonal variation and antimicrobial activity of Myrcia myrtifolia essential oils
title_full_unstemmed Seasonal variation and antimicrobial activity of Myrcia myrtifolia essential oils
title_sort Seasonal variation and antimicrobial activity of Myrcia myrtifolia essential oils
author Cerqueira,Martins D. de
author_facet Cerqueira,Martins D. de
Souza-Neta,Lourdes C.
Passos,Maria das Graças V. M.
Lima,Edeltrudes de O.
Roque,Nídia F.
Martins,Dirceu
Guedes,Maria L. S.
Cruz,Frederico G.
author_role author
author2 Souza-Neta,Lourdes C.
Passos,Maria das Graças V. M.
Lima,Edeltrudes de O.
Roque,Nídia F.
Martins,Dirceu
Guedes,Maria L. S.
Cruz,Frederico G.
author2_role author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Cerqueira,Martins D. de
Souza-Neta,Lourdes C.
Passos,Maria das Graças V. M.
Lima,Edeltrudes de O.
Roque,Nídia F.
Martins,Dirceu
Guedes,Maria L. S.
Cruz,Frederico G.
dc.subject.por.fl_str_mv Myrtaceae
Myrcia myrtifolia
essential oil
monoterpene
sesquiterpene
antimicrobial activity
topic Myrtaceae
Myrcia myrtifolia
essential oil
monoterpene
sesquiterpene
antimicrobial activity
description This work reports the seasonal variation of the composition of leaf volatile oils and the composition of volatile oils from flowers and fruits of Myrcia myrtifolia DC harvested in the sand dunes of Salvador, Bahia, northeastern region of Brazil between 2002 and 2003. The oils were analyzed by GC-FID and GC-MS so that 28 components were identified. alpha-Pinene was predominant in a range from 61.5 to 90.9% in all samples analyzed. The leaf oil collected in October 2002 had their antimicrobial properties tested against six bacteria, two yeasts and five filamentous fungi being active against Staphylococcus aureus, methicilin-resistant Staphylococcus aureus, Candida albicans, Cryptococcus neoformans and Aspergillus fumigatus, and showed strongest activity against Microsporum canis and Trichophyton rubrum. The oil displayed moderate toxicity against Artemia salina showing a LC50 of 479.16 µg mL-1.
publishDate 2007
dc.date.none.fl_str_mv 2007-01-01
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=S0103-50532007000500018
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532007000500018
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0103-50532007000500018
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 Journal of the Brazilian Chemical Society v.18 n.5 2007
reponame:Journal of the Brazilian Chemical Society (Online)
instname:Sociedade Brasileira de Química (SBQ)
instacron:SBQ
instname_str Sociedade Brasileira de Química (SBQ)
instacron_str SBQ
institution SBQ
reponame_str Journal of the Brazilian Chemical Society (Online)
collection Journal of the Brazilian Chemical Society (Online)
repository.name.fl_str_mv Journal of the Brazilian Chemical Society (Online) - Sociedade Brasileira de Química (SBQ)
repository.mail.fl_str_mv ||office@jbcs.sbq.org.br
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