Chemical composition and seasonal variation of the volatile oils from Trembleya phlogiformis leaves

Detalhes bibliográficos
Autor(a) principal: Fernandes,Sarah R.
Data de Publicação: 2017
Outros Autores: Ferreira,Heleno D., Sá,Stone de, Borges,Leonardo L., Tresvenzol,Leonice M.F., Ferri,Pedro H., Santos,Pierre Alexandre dos, Paula,José R., Fiuza,Tatiana S.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista Brasileira de Farmacognosia (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-695X2017000400419
Resumo: ABSTRACT Trembleya phlogiformis DC., Melastomataceae, is a shrub whose leaves are used as a dye for dyeing wool and cotton. The present article aimed to carry out the morphological description of the species, to study the chemical composition of volatile oils from the leaves and flowers and the seasonal variability from the leaves during a year. Macroscopic characterization was carried out with the naked eye and with a stereoscopic microscope. Volatile oils were isolated by hydrodistillation in Clevenger apparatus and analyzed by gas chromatography/mass spectrometry. The major components of the volatile oil of T. phlogiformis flowers were: n-heneicosane (33.5%), phytol (12.3%), n-tricosane (8.4%) and linoleic acid (6.1%). It was verified the existence of a large chemical variability of the volatile oils from the leaves of T. phlogiformis over the months, with the majority compound (oleic alcohol, ranging from 5.7 to 26.8%) present in all samples. A combination of Cluster Analysis and Principal Component Analysis showed the existence of three main clusters, probably related to the seasons. The results suggested that the volatile oils of T. phlogiformis leaves possess high chemical variability, probably related to variation associated with rainfall and the variation in the behavior of specimens throughout the year. This research provides insights for future studies on the volatile oils obtained from the T. phlogiformis leaves and flowers, mainly related to biological markers of applications monitored in the leaves and flowers of this species.
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spelling Chemical composition and seasonal variation of the volatile oils from Trembleya phlogiformis leavesMelastomataeaeVolatile oilsSeasonalityTrembleyan-HeneicosaneOleic alcoholABSTRACT Trembleya phlogiformis DC., Melastomataceae, is a shrub whose leaves are used as a dye for dyeing wool and cotton. The present article aimed to carry out the morphological description of the species, to study the chemical composition of volatile oils from the leaves and flowers and the seasonal variability from the leaves during a year. Macroscopic characterization was carried out with the naked eye and with a stereoscopic microscope. Volatile oils were isolated by hydrodistillation in Clevenger apparatus and analyzed by gas chromatography/mass spectrometry. The major components of the volatile oil of T. phlogiformis flowers were: n-heneicosane (33.5%), phytol (12.3%), n-tricosane (8.4%) and linoleic acid (6.1%). It was verified the existence of a large chemical variability of the volatile oils from the leaves of T. phlogiformis over the months, with the majority compound (oleic alcohol, ranging from 5.7 to 26.8%) present in all samples. A combination of Cluster Analysis and Principal Component Analysis showed the existence of three main clusters, probably related to the seasons. The results suggested that the volatile oils of T. phlogiformis leaves possess high chemical variability, probably related to variation associated with rainfall and the variation in the behavior of specimens throughout the year. This research provides insights for future studies on the volatile oils obtained from the T. phlogiformis leaves and flowers, mainly related to biological markers of applications monitored in the leaves and flowers of this species.Sociedade Brasileira de Farmacognosia2017-08-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-695X2017000400419Revista Brasileira de Farmacognosia v.27 n.4 2017reponame:Revista Brasileira de Farmacognosia (Online)instname:Sociedade Brasileira de Farmacognosia (SBFgnosia)instacron:SBFGNOSIA10.1016/j.bjp.2017.03.003info:eu-repo/semantics/openAccessFernandes,Sarah R.Ferreira,Heleno D.Sá,Stone deBorges,Leonardo L.Tresvenzol,Leonice M.F.Ferri,Pedro H.Santos,Pierre Alexandre dosPaula,José R.Fiuza,Tatiana S.eng2017-08-31T00:00:00Zoai:scielo:S0102-695X2017000400419Revistahttp://www.sbfgnosia.org.br/revista/https://old.scielo.br/oai/scielo-oai.phprbgnosia@ltf.ufpb.br1981-528X0102-695Xopendoar:2017-08-31T00:00Revista Brasileira de Farmacognosia (Online) - Sociedade Brasileira de Farmacognosia (SBFgnosia)false
dc.title.none.fl_str_mv Chemical composition and seasonal variation of the volatile oils from Trembleya phlogiformis leaves
title Chemical composition and seasonal variation of the volatile oils from Trembleya phlogiformis leaves
spellingShingle Chemical composition and seasonal variation of the volatile oils from Trembleya phlogiformis leaves
Fernandes,Sarah R.
Melastomataeae
Volatile oils
Seasonality
Trembleya
n-Heneicosane
Oleic alcohol
title_short Chemical composition and seasonal variation of the volatile oils from Trembleya phlogiformis leaves
title_full Chemical composition and seasonal variation of the volatile oils from Trembleya phlogiformis leaves
title_fullStr Chemical composition and seasonal variation of the volatile oils from Trembleya phlogiformis leaves
title_full_unstemmed Chemical composition and seasonal variation of the volatile oils from Trembleya phlogiformis leaves
title_sort Chemical composition and seasonal variation of the volatile oils from Trembleya phlogiformis leaves
author Fernandes,Sarah R.
author_facet Fernandes,Sarah R.
Ferreira,Heleno D.
Sá,Stone de
Borges,Leonardo L.
Tresvenzol,Leonice M.F.
Ferri,Pedro H.
Santos,Pierre Alexandre dos
Paula,José R.
Fiuza,Tatiana S.
author_role author
author2 Ferreira,Heleno D.
Sá,Stone de
Borges,Leonardo L.
Tresvenzol,Leonice M.F.
Ferri,Pedro H.
Santos,Pierre Alexandre dos
Paula,José R.
Fiuza,Tatiana S.
author2_role author
author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Fernandes,Sarah R.
Ferreira,Heleno D.
Sá,Stone de
Borges,Leonardo L.
Tresvenzol,Leonice M.F.
Ferri,Pedro H.
Santos,Pierre Alexandre dos
Paula,José R.
Fiuza,Tatiana S.
dc.subject.por.fl_str_mv Melastomataeae
Volatile oils
Seasonality
Trembleya
n-Heneicosane
Oleic alcohol
topic Melastomataeae
Volatile oils
Seasonality
Trembleya
n-Heneicosane
Oleic alcohol
description ABSTRACT Trembleya phlogiformis DC., Melastomataceae, is a shrub whose leaves are used as a dye for dyeing wool and cotton. The present article aimed to carry out the morphological description of the species, to study the chemical composition of volatile oils from the leaves and flowers and the seasonal variability from the leaves during a year. Macroscopic characterization was carried out with the naked eye and with a stereoscopic microscope. Volatile oils were isolated by hydrodistillation in Clevenger apparatus and analyzed by gas chromatography/mass spectrometry. The major components of the volatile oil of T. phlogiformis flowers were: n-heneicosane (33.5%), phytol (12.3%), n-tricosane (8.4%) and linoleic acid (6.1%). It was verified the existence of a large chemical variability of the volatile oils from the leaves of T. phlogiformis over the months, with the majority compound (oleic alcohol, ranging from 5.7 to 26.8%) present in all samples. A combination of Cluster Analysis and Principal Component Analysis showed the existence of three main clusters, probably related to the seasons. The results suggested that the volatile oils of T. phlogiformis leaves possess high chemical variability, probably related to variation associated with rainfall and the variation in the behavior of specimens throughout the year. This research provides insights for future studies on the volatile oils obtained from the T. phlogiformis leaves and flowers, mainly related to biological markers of applications monitored in the leaves and flowers of this species.
publishDate 2017
dc.date.none.fl_str_mv 2017-08-01
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=S0102-695X2017000400419
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-695X2017000400419
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1016/j.bjp.2017.03.003
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 Farmacognosia
publisher.none.fl_str_mv Sociedade Brasileira de Farmacognosia
dc.source.none.fl_str_mv Revista Brasileira de Farmacognosia v.27 n.4 2017
reponame:Revista Brasileira de Farmacognosia (Online)
instname:Sociedade Brasileira de Farmacognosia (SBFgnosia)
instacron:SBFGNOSIA
instname_str Sociedade Brasileira de Farmacognosia (SBFgnosia)
instacron_str SBFGNOSIA
institution SBFGNOSIA
reponame_str Revista Brasileira de Farmacognosia (Online)
collection Revista Brasileira de Farmacognosia (Online)
repository.name.fl_str_mv Revista Brasileira de Farmacognosia (Online) - Sociedade Brasileira de Farmacognosia (SBFgnosia)
repository.mail.fl_str_mv rbgnosia@ltf.ufpb.br
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