Chemical Composition Of Essential Oils Of Croton Hirtus L'her From Piauí (brazil)

dc.creatorDe Lima S.G.
dc.creatorMedeiros L.B.P.
dc.creatorCunha C.N.L.C.
dc.creatorDa Silva D.
dc.creatorDe Andrade N.C.
dc.creatorMoita Neto J.M.
dc.creatorLopes J.A.D.
dc.creatorSteffen R.A.
dc.creatorAraujo B.Q.
dc.creatorDe Reis F.A.M.
dc.date2012
dc.date2015-06-26T20:30:20Z
dc.date2015-11-26T14:29:48Z
dc.date2015-06-26T20:30:20Z
dc.date2015-11-26T14:29:48Z
dc.date.accessioned2018-03-28T21:33:05Z
dc.date.available2018-03-28T21:33:05Z
dc.identifier
dc.identifierJournal Of Essential Oil Research. , v. 24, n. 4, p. 371 - 376, 2012.
dc.identifier10412905
dc.identifier10.1080/10412905.2012.692908
dc.identifierhttp://www.scopus.com/inward/record.url?eid=2-s2.0-84864862156&partnerID=40&md5=e34e9e6eddba971dfd26db8e15e5020d
dc.identifierhttp://www.repositorio.unicamp.br/handle/REPOSIP/97299
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/97299
dc.identifier2-s2.0-84864862156
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1246942
dc.descriptionThe essential oils from the fresh leaves of Croton hirtus from two locations, Teresina and Simões in Piauí State, located in northeastern Brazil were obtained by hydrodistillation and analyzed by gas chromatography-flame ionization detection (GC-FID) and gas chromatography-mass spectrometry (GC-MS) techniques and further confirmed by 1H and 13C NMR. The main compounds found in the oil of the leaves from C. hirtus collected at Simões were spathulenol (26.7%), E-caryophyllene (10.0%), bicyclogermacrene (9.5%), α-cadinol (7.7%) and cubenol (7.0%). At Teresina, the harvest was carried out in two different months and in three periods of the day, and E-caryophyllene (27.9- 37.3%), germacrene D (6.3-33.7%), α-cadinene (7.0-16.1%), δ-cadinene (1.8-13.5%) and α-humulene (3.6-4.6%) were identified as the major constituents. The brine shrimp (Artemia salina Leach) lethality bioassay, carried out to investigate the toxicity of the essential oils, showed 50% lethal concentration (LC 50) values of 11.24 and 11.85 μg/ mL for samples from Teresina and Simões, respectively. © 2012 Taylor & Francis.
dc.description24
dc.description4
dc.description371
dc.description376
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dc.languageen
dc.publisher
dc.relationJournal of Essential Oil Research
dc.rightsfechado
dc.sourceScopus
dc.titleChemical Composition Of Essential Oils Of Croton Hirtus L'her From Piauí (brazil)
dc.typeArtículos de revistas


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