HPLC/DAD analysis of phenolic compounds from lavender and its application to quality control
Abstract:
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 μm 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.
Año de publicación:
2000
Keywords:
Fuente:
google
scopus
Tipo de documento:
Article
Estado:
Acceso restringido
Áreas de conocimiento:
- Química analítica
- Bioquímica
Áreas temáticas:
- Química analítica
- Química orgánica
- Tecnología de las bebidas