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Orientador(es)
Resumo(s)
A reversed phase HPLC procedure is proposed for the determination
of eight phenolic compounds (2-O-glucosilcoumaric
acid, o-coumaric acid, rosmarinic acid, apigenin-7-O-glucoside,
coumarin, herniarin, luteolin, and apigenin) in lavender. The
chromatographic separation was achieved using a reversedâphase
Spherisorb ODS 2 (5 ÎŒm particle size: 25.0 x 0.46 cm) column.
From the several extractive solvents assayed, only ethanol was
able to extract all the mentioned compounds. Best resolution was
obtained using a gradient of water-formic acid (19:1) and acetonitrile.
Ten samples were subjected to quantification, all of
them showing a common composition pattern.
Descrição
Palavras-chave
Contexto Educativo
Citação
Areias, F.M.; ValentĂŁo, P.; Andrade, P.B.; Moreira, M.M.; Amaral, J.S.; Seabra, R.M. (2000). HPLC/DAD analysis of phenolic compounds from lavender and its application to quality control. Journal of Liquid Chromatography & Related Technologies. ISSN 1520-572X. 23(16), p.2563â2572
Editora
Taylor & Francis