Please use this identifier to cite or link to this item: http://repositorio.ufla.br/jspui/handle/1/38706
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dc.creatorGuimarães, Luiz Gustavo de L.-
dc.creatorCardoso, Maria das G.-
dc.creatorSilva, Lucilene F.-
dc.creatorGomes, Marcos de S.-
dc.creatorAndrade, Milene A.-
dc.creatorSouza, Josefina A. de-
dc.creatorMiranda, Cintia A.S.F. de-
dc.creatorAndrade, Juliana-
dc.creatorMachado, Samísia M. F.-
dc.creatorFigueiredo, A. Cristina-
dc.creatorBarroso, José G.-
dc.creatorMansanares, Mariana E.-
dc.creatorNelson, David Lee-
dc.date.accessioned2020-01-27T11:52:12Z-
dc.date.available2020-01-27T11:52:12Z-
dc.date.issued2012-
dc.identifier.citationGUIMARÃES, L. G. de L. et al. Chemical analyses of the essential oils from leaves of Mikania glauca Mart. ex Baker. Journal of Essential Oil Research, [S.l.], v. 24, n. 6, 2012.pt_BR
dc.identifier.urihttps://www.tandfonline.com/doi/full/10.1080/10412905.2012.742789pt_BR
dc.identifier.urihttp://repositorio.ufla.br/jspui/handle/1/38706-
dc.description.abstractThe essential oils obtained by hydrodistillation of two samples of fresh Mikania glauca leaves collected in different periods were analyzed by gas chromatography (GC) and by GC–mass spectrometry (GC–MS). Twenty compounds, representing 99% of the total oil composition, were identified and quantified in sample 1, while forty-five compounds, also representing 99% of the total oil composition, were identified in sample 2. The essential oils from the fresh leaves of both samples were rich in the terpenes. In sample 1 and 2, respectively, α-pinene (27% and 26%), β-pinene (22% and 36%), myrcene (24% and 18%), β-caryophyllene (9% and 6%) and bicyclogermacrene (8% and 4%) were the principal constituents. This demonstrated the predominance of monoterpene hydrocarbons in the essential oil of M. glauca and the influence of the collection period on the concentrations of the components.pt_BR
dc.languageen_USpt_BR
dc.publisherTaylor & Francis Onlinept_BR
dc.rightsrestrictAccesspt_BR
dc.sourceJournal of Essential Oil Researchpt_BR
dc.subjectMikania glaucapt_BR
dc.subjectAsteraceaept_BR
dc.subjectβ-pinenept_BR
dc.subjectα-pinenept_BR
dc.subjectMyrcenept_BR
dc.titleChemical analyses of the essential oils from leaves of Mikania glauca Mart. ex Bakept_BR
dc.typeArtigopt_BR
Appears in Collections:DQI - Artigos publicados em periódicos

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