Flavonoids and fatty acids of Camellia japonica leaves extract

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dc.contributor.authorAzuma C.M.
dc.contributor.authordos Santos F.C.S.
dc.contributor.authorLago J.H.G.
dc.date.accessioned2024-03-13T01:29:15Z
dc.date.available2024-03-13T01:29:15Z
dc.date.issued2011
dc.description.abstractThe ethanol extract from the leaves of Camellia japonica L., Theaceae, showed antiradical potential in the DPPH test using TLC plates (SiO2). Aiming the isolation of active compounds, this extract was partitioned between BuOH:H2O (1:1) and the two obtained phases were also evaluated to detection of antiradical activity. The active BuOH phase was fractionated in Sephadex LH-20 and silica (normal or reverse phase) to afford three aglycone flavonoids (quercetin, kaempferol and apigenin), which have been described in the C. japonica at first time, two glycosilated flavonoids (rutin and quercetrin), and a mixture of saturated fatty acids. The structures of isolated compounds were defined by NMR and GC/MS analyses.
dc.description.firstpage1159
dc.description.issuenumber6
dc.description.lastpage1162
dc.description.volume21
dc.identifier.doi10.1590/S0102-695X2011005000128
dc.identifier.urihttps://dspace.mackenzie.br/handle/10899/37056
dc.relation.ispartofRevista Brasileira de Farmacognosia
dc.rightsAcesso Aberto
dc.subject.otherlanguageAntiradical potential
dc.subject.otherlanguageCamellia japonica
dc.subject.otherlanguageFatty acids
dc.subject.otherlanguageFlavonoids
dc.titleFlavonoids and fatty acids of Camellia japonica leaves extract
dc.typeArtigo
local.scopus.citations12
local.scopus.eid2-s2.0-80054865539
local.scopus.updated2024-05-01
local.scopus.urlhttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=80054865539&origin=inward
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