COMPARACIÓN DE METODOLOGÍAS DE EXTRACCIÓN PARA LIMONENO Y CARVONA EN Lippia alba USANDO CROMATOGRAFÍA DE GASES.

Abstract Different plants drying procedures, hydrodistillation and solvent extraction by sonication were evaluated for the essential oil extraction of Lippia alba. Quantitative analysis of the markers limonene and carvone was performed in the ex...

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Main Authors: Medina López, Ligia A., Araya Barrantes, Juan J., Tamayo Castillo, Giselle, Romero Chacón, Rosaura María
Format: Artículo
Language: Español
Published: 2015
Subjects:
Online Access: http://revistas.ucr.ac.cr/index.php/cienciaytecnologia/article/view/3765
http://hdl.handle.net/10669/14644
Summary: Abstract Different plants drying procedures, hydrodistillation and solvent extraction by sonication were evaluated for the essential oil extraction of Lippia alba. Quantitative analysis of the markers limonene and carvone was performed in the extracts by gas chromatograph with flame ionization detection (GC-­FID). Experimental precision, accuracy, specificity, linearity, limits of detection and quantitation were addressed. Lyophilization as a drying procedure and solvent extraction by sonication using ethyl acetate showed the best results regarding the highest concentration for marker compounds.