HPLC/DAD analysis of phenolic compounds from lavender and its application to quality control

• Tipo: Artigo em Revista Científica Internacional
• Data: 2000

Autores

Areias, FM (Autor) Outra; Valentao, P (Autor) Outra; Andrade, PB (Autor) FFUP; Moreira, MM (Autor) Outra; Amaral, J (Autor) Outra; Seabra, RM (Autor) Outra

Revista

Título: Journal of Liquid Chromatography and Related Technologies

Vol. 23

Páginas: 2563-2572

ISSN: 1082-6076

Editora: Taylor & Francis

Indexação

ISI Web of Knowledge - 34 Citações

Scopus - 36 Citações

Classificação Científica

FOS: Ciências exactas e naturais > Química

Outras Informações

ID Authenticus: P-001-1SA

DOI: 10.1081/jlc-100100510

Abstract (EN): 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 reversed-phase Spherisorb ODS 2 (5 mu m 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.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 10