Cladia aggregata (lichen) from Brazilian northeast: chemical characterization and antimicrobial activity

Detalhes bibliográficos
Autor(a) principal: Martins,Mônica Cristina Barroso
Data de Publicação: 2010
Outros Autores: Lima,Marcio James Gonçalves de, Silva,Flávia Pereira, Azevedo-Ximenes,Eulália, Silva,Nicácio Henrique da, Pereira,Eugênia Cristina
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Brazilian Archives of Biology and Technology
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132010000100015
Resumo: The chemical composition and antimicrobial activity of the Cladia aggregata (Sw.) Nyl. were evaluated. Barbatic acid, depside obtained from C. aggregata, was spectroscopically analyzed and tested, as well as organic extracts. The extracts and purified substance were tested against four Staphylococcus aureus multi-resistant strains. The structure of barbatic acid was confirmed through NMR (¹H; 13C) and elemental ® analysis. Biochromatographic assays showed action of this compound, along with other substances contained in organic extracts, suggesting a synergic action, MIC assays placed barbatic acid in the same level of inhibition to other studied lichen substances.
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spelling Cladia aggregata (lichen) from Brazilian northeast: chemical characterization and antimicrobial activityCladia aggregatabarbatic acidantimicrobial activityThe chemical composition and antimicrobial activity of the Cladia aggregata (Sw.) Nyl. were evaluated. Barbatic acid, depside obtained from C. aggregata, was spectroscopically analyzed and tested, as well as organic extracts. The extracts and purified substance were tested against four Staphylococcus aureus multi-resistant strains. The structure of barbatic acid was confirmed through NMR (¹H; 13C) and elemental ® analysis. Biochromatographic assays showed action of this compound, along with other substances contained in organic extracts, suggesting a synergic action, MIC assays placed barbatic acid in the same level of inhibition to other studied lichen substances.Instituto de Tecnologia do Paraná - Tecpar2010-02-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132010000100015Brazilian Archives of Biology and Technology v.53 n.1 2010reponame:Brazilian Archives of Biology and Technologyinstname:Instituto de Tecnologia do Paraná (Tecpar)instacron:TECPAR10.1590/S1516-89132010000100015info:eu-repo/semantics/openAccessMartins,Mônica Cristina BarrosoLima,Marcio James Gonçalves deSilva,Flávia PereiraAzevedo-Ximenes,EuláliaSilva,Nicácio Henrique daPereira,Eugênia Cristinaeng2010-03-03T00:00:00Zoai:scielo:S1516-89132010000100015Revistahttps://www.scielo.br/j/babt/https://old.scielo.br/oai/scielo-oai.phpbabt@tecpar.br||babt@tecpar.br1678-43241516-8913opendoar:2010-03-03T00:00Brazilian Archives of Biology and Technology - Instituto de Tecnologia do Paraná (Tecpar)false
dc.title.none.fl_str_mv Cladia aggregata (lichen) from Brazilian northeast: chemical characterization and antimicrobial activity
title Cladia aggregata (lichen) from Brazilian northeast: chemical characterization and antimicrobial activity
spellingShingle Cladia aggregata (lichen) from Brazilian northeast: chemical characterization and antimicrobial activity
Martins,Mônica Cristina Barroso
Cladia aggregata
barbatic acid
antimicrobial activity
title_short Cladia aggregata (lichen) from Brazilian northeast: chemical characterization and antimicrobial activity
title_full Cladia aggregata (lichen) from Brazilian northeast: chemical characterization and antimicrobial activity
title_fullStr Cladia aggregata (lichen) from Brazilian northeast: chemical characterization and antimicrobial activity
title_full_unstemmed Cladia aggregata (lichen) from Brazilian northeast: chemical characterization and antimicrobial activity
title_sort Cladia aggregata (lichen) from Brazilian northeast: chemical characterization and antimicrobial activity
author Martins,Mônica Cristina Barroso
author_facet Martins,Mônica Cristina Barroso
Lima,Marcio James Gonçalves de
Silva,Flávia Pereira
Azevedo-Ximenes,Eulália
Silva,Nicácio Henrique da
Pereira,Eugênia Cristina
author_role author
author2 Lima,Marcio James Gonçalves de
Silva,Flávia Pereira
Azevedo-Ximenes,Eulália
Silva,Nicácio Henrique da
Pereira,Eugênia Cristina
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Martins,Mônica Cristina Barroso
Lima,Marcio James Gonçalves de
Silva,Flávia Pereira
Azevedo-Ximenes,Eulália
Silva,Nicácio Henrique da
Pereira,Eugênia Cristina
dc.subject.por.fl_str_mv Cladia aggregata
barbatic acid
antimicrobial activity
topic Cladia aggregata
barbatic acid
antimicrobial activity
description The chemical composition and antimicrobial activity of the Cladia aggregata (Sw.) Nyl. were evaluated. Barbatic acid, depside obtained from C. aggregata, was spectroscopically analyzed and tested, as well as organic extracts. The extracts and purified substance were tested against four Staphylococcus aureus multi-resistant strains. The structure of barbatic acid was confirmed through NMR (¹H; 13C) and elemental ® analysis. Biochromatographic assays showed action of this compound, along with other substances contained in organic extracts, suggesting a synergic action, MIC assays placed barbatic acid in the same level of inhibition to other studied lichen substances.
publishDate 2010
dc.date.none.fl_str_mv 2010-02-01
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=S1516-89132010000100015
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132010000100015
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1516-89132010000100015
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 Instituto de Tecnologia do Paraná - Tecpar
publisher.none.fl_str_mv Instituto de Tecnologia do Paraná - Tecpar
dc.source.none.fl_str_mv Brazilian Archives of Biology and Technology v.53 n.1 2010
reponame:Brazilian Archives of Biology and Technology
instname:Instituto de Tecnologia do Paraná (Tecpar)
instacron:TECPAR
instname_str Instituto de Tecnologia do Paraná (Tecpar)
instacron_str TECPAR
institution TECPAR
reponame_str Brazilian Archives of Biology and Technology
collection Brazilian Archives of Biology and Technology
repository.name.fl_str_mv Brazilian Archives of Biology and Technology - Instituto de Tecnologia do Paraná (Tecpar)
repository.mail.fl_str_mv babt@tecpar.br||babt@tecpar.br
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