Influence of fruit biotypes on the chemical composition and antifungal activity of the essential oils of eugenia uniflora leaves
Autor(a) principal: | |
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Data de Publicação: | 2010 |
Outros Autores: | , , , , , , |
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=S0103-50532010000500012 |
Resumo: | The multivariate chemical analysis of essential oils of Eugenia uniflora leaves with different fruit colours indicated the presence of three oil clusters regarding sample biotypes. The first cluster included yellowish, dark red and purple fruits with high percentages of germacrene B (11.1-30.7%), germacrone (9.8-54%) and atractylone (0-19.9%). In cluster II, with bright red fruit samples, the major constituents were curzerene (42.0-43.2%), germacrene D (8.7-9.0%) and germacrene A (5.9-8.9%), whereas cluster III included red-orange fruit samples containing high contents of selina-1,3,7(11)-trien-8-one (40.3-55.4%) and selina-1,3,7(11)-trien-8-one epoxide (12.7-24.4%). The clustered oils were investigated against the systemic fungus Paracoccidioides brasiliensis via the broth macrodilution method. The oil from cluster II revealed the most significant result. The yeast form of P. brasiliensis was completely inhibited at a concentration of 62.5 µg mL-1. |
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Influence of fruit biotypes on the chemical composition and antifungal activity of the essential oils of eugenia uniflora leavesEugenia unifloraessential oilchemical variabilityantifungal activityParacoccidioides brasiliensisThe multivariate chemical analysis of essential oils of Eugenia uniflora leaves with different fruit colours indicated the presence of three oil clusters regarding sample biotypes. The first cluster included yellowish, dark red and purple fruits with high percentages of germacrene B (11.1-30.7%), germacrone (9.8-54%) and atractylone (0-19.9%). In cluster II, with bright red fruit samples, the major constituents were curzerene (42.0-43.2%), germacrene D (8.7-9.0%) and germacrene A (5.9-8.9%), whereas cluster III included red-orange fruit samples containing high contents of selina-1,3,7(11)-trien-8-one (40.3-55.4%) and selina-1,3,7(11)-trien-8-one epoxide (12.7-24.4%). The clustered oils were investigated against the systemic fungus Paracoccidioides brasiliensis via the broth macrodilution method. The oil from cluster II revealed the most significant result. The yeast form of P. brasiliensis was completely inhibited at a concentration of 62.5 µg mL-1.Sociedade Brasileira de Química2010-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532010000500012Journal of the Brazilian Chemical Society v.21 n.5 2010reponame:Journal of the Brazilian Chemical Society (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0103-50532010000500012info:eu-repo/semantics/openAccessCosta,Deomar P.Alves Filho,Elenilson G.Silva,Lorena M. A.Santos,Suzana C.Passos,Xisto S.Silva,Maria do Rosário R.Seraphin,José C.Ferri,Pedro H.eng2010-07-13T00:00:00Zoai:scielo:S0103-50532010000500012Revistahttp://jbcs.sbq.org.brONGhttps://old.scielo.br/oai/scielo-oai.php||office@jbcs.sbq.org.br1678-47900103-5053opendoar:2010-07-13T00:00Journal of the Brazilian Chemical Society (Online) - Sociedade Brasileira de Química (SBQ)false |
dc.title.none.fl_str_mv |
Influence of fruit biotypes on the chemical composition and antifungal activity of the essential oils of eugenia uniflora leaves |
title |
Influence of fruit biotypes on the chemical composition and antifungal activity of the essential oils of eugenia uniflora leaves |
spellingShingle |
Influence of fruit biotypes on the chemical composition and antifungal activity of the essential oils of eugenia uniflora leaves Costa,Deomar P. Eugenia uniflora essential oil chemical variability antifungal activity Paracoccidioides brasiliensis |
title_short |
Influence of fruit biotypes on the chemical composition and antifungal activity of the essential oils of eugenia uniflora leaves |
title_full |
Influence of fruit biotypes on the chemical composition and antifungal activity of the essential oils of eugenia uniflora leaves |
title_fullStr |
Influence of fruit biotypes on the chemical composition and antifungal activity of the essential oils of eugenia uniflora leaves |
title_full_unstemmed |
Influence of fruit biotypes on the chemical composition and antifungal activity of the essential oils of eugenia uniflora leaves |
title_sort |
Influence of fruit biotypes on the chemical composition and antifungal activity of the essential oils of eugenia uniflora leaves |
author |
Costa,Deomar P. |
author_facet |
Costa,Deomar P. Alves Filho,Elenilson G. Silva,Lorena M. A. Santos,Suzana C. Passos,Xisto S. Silva,Maria do Rosário R. Seraphin,José C. Ferri,Pedro H. |
author_role |
author |
author2 |
Alves Filho,Elenilson G. Silva,Lorena M. A. Santos,Suzana C. Passos,Xisto S. Silva,Maria do Rosário R. Seraphin,José C. Ferri,Pedro H. |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Costa,Deomar P. Alves Filho,Elenilson G. Silva,Lorena M. A. Santos,Suzana C. Passos,Xisto S. Silva,Maria do Rosário R. Seraphin,José C. Ferri,Pedro H. |
dc.subject.por.fl_str_mv |
Eugenia uniflora essential oil chemical variability antifungal activity Paracoccidioides brasiliensis |
topic |
Eugenia uniflora essential oil chemical variability antifungal activity Paracoccidioides brasiliensis |
description |
The multivariate chemical analysis of essential oils of Eugenia uniflora leaves with different fruit colours indicated the presence of three oil clusters regarding sample biotypes. The first cluster included yellowish, dark red and purple fruits with high percentages of germacrene B (11.1-30.7%), germacrone (9.8-54%) and atractylone (0-19.9%). In cluster II, with bright red fruit samples, the major constituents were curzerene (42.0-43.2%), germacrene D (8.7-9.0%) and germacrene A (5.9-8.9%), whereas cluster III included red-orange fruit samples containing high contents of selina-1,3,7(11)-trien-8-one (40.3-55.4%) and selina-1,3,7(11)-trien-8-one epoxide (12.7-24.4%). The clustered oils were investigated against the systemic fungus Paracoccidioides brasiliensis via the broth macrodilution method. The oil from cluster II revealed the most significant result. The yeast form of P. brasiliensis was completely inhibited at a concentration of 62.5 µg mL-1. |
publishDate |
2010 |
dc.date.none.fl_str_mv |
2010-01-01 |
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=S0103-50532010000500012 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532010000500012 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S0103-50532010000500012 |
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.21 n.5 2010 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 |
_version_ |
1750318170999095296 |