Atividade antibacteriana de floroglucinóis e do extrato hexânico de Hypericum brasiliense Choysi
Autor(a) principal: | |
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Data de Publicação: | 2009 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Química Nova (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422009000500004 |
Resumo: | Three phloroglucinols were obtained from Hypericum brasiliense: japonicine A (1), isouliginosin B (2) and uliginosin B (3). Bioautography and disk diffusion methods were used to determine antibacterial activity of the hexanic extract. Strains of the Coagulase Negative Staphylococcus and American Methicillin Resistant Staphylococcus aureus clones showed a growth inhibition zone ranging from 10 to 12 mm and 7 to 15 mm, respectively. Minimal inhibitory concentration (MIC) values were used to measure antistaphylococcal activity for all phloroglucinols. Isouliginosin B and uliginosin B presented MIC values of 1.5 and 3.0 µg/mL, respectively, while japonicine A displayed MIC value of 50.0 µg/mL. |
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Atividade antibacteriana de floroglucinóis e do extrato hexânico de Hypericum brasiliense ChoysiHypericum brasilienseantibacterial activityphloroglucinolThree phloroglucinols were obtained from Hypericum brasiliense: japonicine A (1), isouliginosin B (2) and uliginosin B (3). Bioautography and disk diffusion methods were used to determine antibacterial activity of the hexanic extract. Strains of the Coagulase Negative Staphylococcus and American Methicillin Resistant Staphylococcus aureus clones showed a growth inhibition zone ranging from 10 to 12 mm and 7 to 15 mm, respectively. Minimal inhibitory concentration (MIC) values were used to measure antistaphylococcal activity for all phloroglucinols. Isouliginosin B and uliginosin B presented MIC values of 1.5 and 3.0 µg/mL, respectively, while japonicine A displayed MIC value of 50.0 µg/mL.Sociedade Brasileira de Química2009-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422009000500004Química Nova v.32 n.5 2009reponame:Química Nova (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0100-40422009000500004info:eu-repo/semantics/openAccessFrança,Hildegardo SeibertKuster,Ricardo MachadoRito,Priscila da NóbregaOliveira,Adriana Passos deTeixeira,Lenise ArneiroRocha,Leandropor2009-07-30T00:00:00Zoai:scielo:S0100-40422009000500004Revistahttps://www.scielo.br/j/qn/ONGhttps://old.scielo.br/oai/scielo-oai.phpquimicanova@sbq.org.br1678-70640100-4042opendoar:2009-07-30T00:00Química Nova (Online) - Sociedade Brasileira de Química (SBQ)false |
dc.title.none.fl_str_mv |
Atividade antibacteriana de floroglucinóis e do extrato hexânico de Hypericum brasiliense Choysi |
title |
Atividade antibacteriana de floroglucinóis e do extrato hexânico de Hypericum brasiliense Choysi |
spellingShingle |
Atividade antibacteriana de floroglucinóis e do extrato hexânico de Hypericum brasiliense Choysi França,Hildegardo Seibert Hypericum brasiliense antibacterial activity phloroglucinol |
title_short |
Atividade antibacteriana de floroglucinóis e do extrato hexânico de Hypericum brasiliense Choysi |
title_full |
Atividade antibacteriana de floroglucinóis e do extrato hexânico de Hypericum brasiliense Choysi |
title_fullStr |
Atividade antibacteriana de floroglucinóis e do extrato hexânico de Hypericum brasiliense Choysi |
title_full_unstemmed |
Atividade antibacteriana de floroglucinóis e do extrato hexânico de Hypericum brasiliense Choysi |
title_sort |
Atividade antibacteriana de floroglucinóis e do extrato hexânico de Hypericum brasiliense Choysi |
author |
França,Hildegardo Seibert |
author_facet |
França,Hildegardo Seibert Kuster,Ricardo Machado Rito,Priscila da Nóbrega Oliveira,Adriana Passos de Teixeira,Lenise Arneiro Rocha,Leandro |
author_role |
author |
author2 |
Kuster,Ricardo Machado Rito,Priscila da Nóbrega Oliveira,Adriana Passos de Teixeira,Lenise Arneiro Rocha,Leandro |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
França,Hildegardo Seibert Kuster,Ricardo Machado Rito,Priscila da Nóbrega Oliveira,Adriana Passos de Teixeira,Lenise Arneiro Rocha,Leandro |
dc.subject.por.fl_str_mv |
Hypericum brasiliense antibacterial activity phloroglucinol |
topic |
Hypericum brasiliense antibacterial activity phloroglucinol |
description |
Three phloroglucinols were obtained from Hypericum brasiliense: japonicine A (1), isouliginosin B (2) and uliginosin B (3). Bioautography and disk diffusion methods were used to determine antibacterial activity of the hexanic extract. Strains of the Coagulase Negative Staphylococcus and American Methicillin Resistant Staphylococcus aureus clones showed a growth inhibition zone ranging from 10 to 12 mm and 7 to 15 mm, respectively. Minimal inhibitory concentration (MIC) values were used to measure antistaphylococcal activity for all phloroglucinols. Isouliginosin B and uliginosin B presented MIC values of 1.5 and 3.0 µg/mL, respectively, while japonicine A displayed MIC value of 50.0 µg/mL. |
publishDate |
2009 |
dc.date.none.fl_str_mv |
2009-01-01 |
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=S0100-40422009000500004 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422009000500004 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
10.1590/S0100-40422009000500004 |
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.32 n.5 2009 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 |
_version_ |
1750318109129965568 |