Chemical composition of essential oils of two species of the Lamiaceae family: Scutellaria volubilis and Lepechinia paniculata from Loja, Ecuador

Scutellaria volubilis and Lepechinia paniculata belong to the Lamiaceae family of species. They are used widely in traditional medicine in Ecuador. The physical properties and chemical composition of the essential oils from the aerial part of Scutellaria volubilis in its foliation - flowering stage...

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Autores: Guaya Caraguay, D., Valarezo Valdez, B., Malagon Aviles, O., Castillo, A., Morocho Zaragocin, S.
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2011
País:Ecuador
Recursos:Universidad Técnica Particular de Loja
Repositorio:Repositorio Universidad Técnica Particular de Loja
OAI Identifier:oai:dspace.utpl.edu.ec:123456789/19255
Acesso em linha:http://dspace.utpl.edu.ec/handle/123456789/19255
Access Level:acceso abierto
Palavra-chave:Aromadendrene
Germacrene D
Lamiaceae
Lepechinia paniculata
Scutellaria volubilis
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spelling Chemical composition of essential oils of two species of the Lamiaceae family: Scutellaria volubilis and Lepechinia paniculata from Loja, EcuadorGuaya Caraguay, D.Valarezo Valdez, B.Malagon Aviles, O.Castillo, A.Morocho Zaragocin, S.AromadendreneGermacrene DLamiaceaeLepechinia paniculataScutellaria volubilisScutellaria volubilis and Lepechinia paniculata belong to the Lamiaceae family of species. They are used widely in traditional medicine in Ecuador. The physical properties and chemical composition of the essential oils from the aerial part of Scutellaria volubilis in its foliation - flowering stage and Lepechinia paniculata in its flowering phase have been studied after their hydrodistillation. The components of these essential oils were investigated by means of gas chromatography/mass spectrometry (GC/MS) and gas chromatography/flame ionization detection (GC/FID) techniques. Thirty-seven components were determined in the essential oil of S. volubilis. The principal constituents were found to be sesquiterpene hydrocarbons: germacrene D (20.4%), b-caryophyllene (17.5%), a-humulene (14.7%) and b-bisabolene (5.8%). Thirty-four components were identified in the essential oil of L. paniculata, the principal groups were sesquiterpene hydrocarbons such as aromadendrene (24.6%), viridiflorene (12.4%), b-selinene (7.4%) and valencene (6.7%). The monoterpene hydrocarbons were present in lower amounts as well as b-phellandrene (6.9%) and (7.7%). Oxygenated monoterpenes and sesquiterpenes contribute below 5% in both species. This is the first report on the chemical composition of this species.© 2012 Taylor & Francis.Journal of Essential Oil Research2017-06-16T22:03:13Z2011-07-282017-06-16T22:03:13Z2012-02-0103/02/2012info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article10.1080/10412905.2012.6456381041290510.1080/10412905.2012.645638http://dspace.utpl.edu.ec/handle/123456789/19255Inglésinfo:eu-repo/semantics/openAccessreponame:Repositorio Universidad Técnica Particular de Lojainstname:Universidad Técnica Particular de Lojainstacron:UTPL2017-06-16T22:03:13Zoai:dspace.utpl.edu.ec:123456789/19255Institucionalhttps://dspace.utpl.edu.ec/Institución privadahttps://www.utpl.edu.ec/https://dspace.utpl.edu.ec/oai.Ecuador...opendoar:12272026-08-08T09:10:36.646527Repositorio Universidad Técnica Particular de Loja - Universidad Técnica Particular de Lojatrue
dc.title.none.fl_str_mv Chemical composition of essential oils of two species of the Lamiaceae family: Scutellaria volubilis and Lepechinia paniculata from Loja, Ecuador
title Chemical composition of essential oils of two species of the Lamiaceae family: Scutellaria volubilis and Lepechinia paniculata from Loja, Ecuador
spellingShingle Chemical composition of essential oils of two species of the Lamiaceae family: Scutellaria volubilis and Lepechinia paniculata from Loja, Ecuador
Guaya Caraguay, D.
Aromadendrene
Germacrene D
Lamiaceae
Lepechinia paniculata
Scutellaria volubilis
title_short Chemical composition of essential oils of two species of the Lamiaceae family: Scutellaria volubilis and Lepechinia paniculata from Loja, Ecuador
title_full Chemical composition of essential oils of two species of the Lamiaceae family: Scutellaria volubilis and Lepechinia paniculata from Loja, Ecuador
title_fullStr Chemical composition of essential oils of two species of the Lamiaceae family: Scutellaria volubilis and Lepechinia paniculata from Loja, Ecuador
title_full_unstemmed Chemical composition of essential oils of two species of the Lamiaceae family: Scutellaria volubilis and Lepechinia paniculata from Loja, Ecuador
title_sort Chemical composition of essential oils of two species of the Lamiaceae family: Scutellaria volubilis and Lepechinia paniculata from Loja, Ecuador
dc.creator.none.fl_str_mv Guaya Caraguay, D.
Valarezo Valdez, B.
Malagon Aviles, O.
Castillo, A.
Morocho Zaragocin, S.
author Guaya Caraguay, D.
author_facet Guaya Caraguay, D.
Valarezo Valdez, B.
Malagon Aviles, O.
Castillo, A.
Morocho Zaragocin, S.
author_role author
author2 Valarezo Valdez, B.
Malagon Aviles, O.
Castillo, A.
Morocho Zaragocin, S.
author2_role author
author
author
author
dc.subject.none.fl_str_mv Aromadendrene
Germacrene D
Lamiaceae
Lepechinia paniculata
Scutellaria volubilis
topic Aromadendrene
Germacrene D
Lamiaceae
Lepechinia paniculata
Scutellaria volubilis
description Scutellaria volubilis and Lepechinia paniculata belong to the Lamiaceae family of species. They are used widely in traditional medicine in Ecuador. The physical properties and chemical composition of the essential oils from the aerial part of Scutellaria volubilis in its foliation - flowering stage and Lepechinia paniculata in its flowering phase have been studied after their hydrodistillation. The components of these essential oils were investigated by means of gas chromatography/mass spectrometry (GC/MS) and gas chromatography/flame ionization detection (GC/FID) techniques. Thirty-seven components were determined in the essential oil of S. volubilis. The principal constituents were found to be sesquiterpene hydrocarbons: germacrene D (20.4%), b-caryophyllene (17.5%), a-humulene (14.7%) and b-bisabolene (5.8%). Thirty-four components were identified in the essential oil of L. paniculata, the principal groups were sesquiterpene hydrocarbons such as aromadendrene (24.6%), viridiflorene (12.4%), b-selinene (7.4%) and valencene (6.7%). The monoterpene hydrocarbons were present in lower amounts as well as b-phellandrene (6.9%) and (7.7%). Oxygenated monoterpenes and sesquiterpenes contribute below 5% in both species. This is the first report on the chemical composition of this species.© 2012 Taylor & Francis.
publishDate 2011
dc.date.none.fl_str_mv 03/02/2012
2011-07-28
2012-02-01
2017-06-16T22:03:13Z
2017-06-16T22:03:13Z
dc.type.none.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv 10.1080/10412905.2012.645638
10412905
10.1080/10412905.2012.645638
http://dspace.utpl.edu.ec/handle/123456789/19255
identifier_str_mv 10.1080/10412905.2012.645638
10412905
url http://dspace.utpl.edu.ec/handle/123456789/19255
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Journal of Essential Oil Research
publisher.none.fl_str_mv Journal of Essential Oil Research
dc.source.none.fl_str_mv reponame:Repositorio Universidad Técnica Particular de Loja
instname:Universidad Técnica Particular de Loja
instacron:UTPL
instname_str Universidad Técnica Particular de Loja
instacron_str UTPL
institution UTPL
reponame_str Repositorio Universidad Técnica Particular de Loja
collection Repositorio Universidad Técnica Particular de Loja
repository.name.fl_str_mv Repositorio Universidad Técnica Particular de Loja - Universidad Técnica Particular de Loja
repository.mail.fl_str_mv .
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