Caracterização anatômica da folha de Cymbopogon citratus (DC.) Stapf (Poaceae) e perfil químico do óleo essencial

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dc.contributor.authorMartins, M. B G [UNESP]
dc.contributor.authorMartins, A. R. [UNESP]
dc.contributor.authorTelascrêa, M. [UNESP]
dc.contributor.authorCavalheiro, Alberto José [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-27T11:21:05Z
dc.date.available2014-05-27T11:21:05Z
dc.date.issued2004-06-01
dc.description.abstractThe objective of the work was to accomplish an anatomical and ultrastructural study of mature leaf of Cymbopogon citratus (Poaceae) and analyze the essential oil through Gas Chromatography (GC). For the anatomical study, the material was fixed in FAA, followed bytheethyl dehydration and infiltration of the material in synthetic resin. For the ultrastructural study, the material was fixed and Kamovsky, dehydrated in acetone, dried to the critical point and metallized. For the analysis in GC, the essential oil it was obtained by steam distillation of leaves and analyzed by Gas Chromatography. Through the anatomical study it was observed that the faces of mesophyll are distinctly, the bulliform cells occupy the adaxial surface of the leaf and in the medium region are situated the biggest vascular bundles involved by sclerenchymatous hem with extensions reaching both epidermis. Between the biggest vascular bundles are observed three to five small vascular bundles, linkage only in the abaxial epidermis. Shortly, pointed and unicellular structures, called prickle-hair, had been observed inserted above the veins and micro-hair, that they consist of a long basal cell and an oval distal cell, that are located between the regions of vascular bundles. The chromatogram sample shows that the analyzed essential oil presented three majority components, responsible for 87% of the relative composition of the oil. These components are monoterpenos, justifying the strong smell of the essential oil.en
dc.description.affiliationUniversidade Estadual Paulista UNESP Campus do Litoral Paulista, Praca Infante Dom Henrique, s/n, CEP-11330-900
dc.description.affiliationUniversidade Estadual Paulista UNESP Departamento de Zoologia e Botanica, Sao Jose do Rio Preto - SP
dc.description.affiliationInstituto de Química Universidade Estadual Paulista Departamento de Quimica Organica, Araraquara-SP
dc.description.affiliationUnespUniversidade Estadual Paulista UNESP Campus do Litoral Paulista, Praca Infante Dom Henrique, s/n, CEP-11330-900
dc.description.affiliationUnespUniversidade Estadual Paulista UNESP Departamento de Zoologia e Botanica, Sao Jose do Rio Preto - SP
dc.description.affiliationUnespInstituto de Química Universidade Estadual Paulista Departamento de Quimica Organica, Araraquara-SP
dc.format.extent20-29
dc.identifierhttp://www.ibb.unesp.br/Home/Departamentos/Botanica/RBPM-RevistaBrasileiradePlantasMedicinais/artigo_5_v6_n3.pdf
dc.identifier.citationRevista Brasileira de Plantas Medicinais, v. 6, n. 3, p. 20-29, 2004.
dc.identifier.file2-s2.0-6344291052.pdf
dc.identifier.issn1516-0572
dc.identifier.scopus2-s2.0-6344291052
dc.identifier.urihttp://hdl.handle.net/11449/67755
dc.language.isopor
dc.relation.ispartofRevista Brasileira de Plantas Medicinais
dc.relation.ispartofsjr0,199
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectCymbopogon citratus
dc.subjectEssential oils
dc.subjectLeaf anatomy
dc.subjectPlants Medicinal
dc.subjectcymbopogon citratus extract
dc.subjectessential oil
dc.subjectplant extract
dc.subjectunclassified drug
dc.subjectbasal cell
dc.subjectblood vessel
dc.subjectdistillation
dc.subjectgas chromatography
dc.subjectmedicinal plant
dc.subjectplant leaf
dc.subjectPoaceae
dc.subjectCymbopogon
dc.titleCaracterização anatômica da folha de Cymbopogon citratus (DC.) Stapf (Poaceae) e perfil químico do óleo essencialpt
dc.title.alternativeAnatomical characterization of leaf of Cymbopogon citratus (DC.) Stapf (Poaceae) and chemical profile of the essential oilen
dc.typeArtigo
dcterms.licensehttp://www.scielo.br/revistas/rbpm/paboutj.htm#03
unesp.author.lattes2518006820764120[4]
unesp.author.lattes9949448179423191[2]
unesp.author.orcid0000-0001-8214-9957[4]
unesp.author.orcid0000-0002-2931-4981[2]
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Biociências, São Vicentept
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Química, Araraquarapt
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Biociências Letras e Ciências Exatas, São José do Rio Pretopt

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Artigos - Ciências Biológicas - São Vicente
Artigos - Química Orgânica - IQ
Artigos - Zoologia e Botânica - IBILCE