Chemical variability of the volatiles of copaifera langsdorffii growing wild in the southeastern part of Brazil

dc.creatorNASCIMENTO, Manoel Euclides do
dc.creatorZOGHBI, Maria das Graças Bichara
dc.creatorPINTO, José Eduardo Brasil Pereira
dc.creatorBERTOLUCCI, Suzan Kelly Vilela
dc.date2018-09-12T17:20:26Z
dc.date2018-09-12T17:20:26Z
dc.date2012-03-20
dc.date.accessioned2023-10-04T13:42:19Z
dc.date.available2023-10-04T13:42:19Z
dc.identifierNASCIMENTO, Manoel Euclides do et al. Chemical variability of the volatiles of copaifera langsdorffii growing wild in the southeastern part of Brazil. Biochemical Systematics and Ecology, EUA, v. 43, p. 1–6, 2012.
dc.identifier0305-1978
dc.identifierrepositorio.ufra.edu.br/jspui/handle/123456789/486
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/9189855
dc.descriptionVoláteis obtidos de folhas, galhos, pericarpos e sementes de cinco exemplares (Árvore 1–5) de Copaifera langsdorffii crescendo silvestre no município de Lavras, parte sudeste do Brasil foram obtidos por hidrodestilação (HD) e investigados por cromatografia gasosa / detector de ionização de chama (GC / FID) e gás / cromatografia / espectrometria de massa (GC / MS). Os resultados das composições de óleo foram processados por Análise de Componentes Hierárquicos (HCA) permitindo estabelecer dois grupos principais e divididos em seis subgrupos, que foram definidos por diferentes concentrações dos seis principais compostos. Os resultados mostraram alta variabilidade intra-populacional na composição e concentração dos compostos. Os principais compostos foram b-cariofileno, germacreno D, espatulenol, óxido de cariofileno e iso-espatulenol. A cumarina foi encontrada apenas nas sementes de C. langsdorffii.
dc.descriptionVolatiles obtained from leaves, branches, pericarps and seeds of five specimens (Tree 1–5) of Copaifera langsdorffii growing wild in the municipality of Lavras, Southeastern part of Brazil were obtained by hydrodistillation (HD) and investigated by gas chromatography/ flame ionization detector (GC/FID) and gas/chromatography/mass spectrometry (GC/MS). The results of the oil compositions were processed by Hierarchical Component Analysis (HCA) allowing establish two main groups and further divided in six subgroups, which were defined by different concentrations of the six main compounds. The results showed high intra-population variability in the composition and concentration of the compounds. Major compounds were b-caryophyllene, germacrene D, spathulenol, caryophyllene oxide and iso-spathulenol. Coumarin was encountered only in the seeds of C. langsdorffii.
dc.formatapplication/pdf
dc.languageen_US
dc.publisherBiochemical Systematics and Ecology
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 United States
dc.rightshttp://creativecommons.org/licenses/by-nc-nd/3.0/us/
dc.subjectCopaifera Langsdorffii
dc.subjectSesquiterpenos
dc.subjectCumarina
dc.subjectCopaíba - Óleo essencial
dc.subjectCopaíba - Composição
dc.subjectC. Langsdorffii
dc.titleChemical variability of the volatiles of copaifera langsdorffii growing wild in the southeastern part of Brazil
dc.typeArticle


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