Supercritical carbon dioxide extraction of Ferulago Angulata essential oil

The essential oil of aerial parts of Ferulago Angulata was extracted through supercritical fluids technology (CO2). The essential oil was analyzed by GC/MS and GC methods and the total extraction yield was 0.8 percent. The 37 components of the chemical compound of the essence oil have been identified. The 14 main components are included 83.3% and the first 20 ones 94.14% of the total essence. This is the first report representing the extract of Ferulago Angulata. The essence through supercritical method by carbon dioxide and the ultimate amount of its yield in this way is more than the amount extracted through hydro-solvent distillation. Major components including: Suberosin (12.36%), Spathulenol (10.90%), Trans Beta Caryophyllene (7.32%), Arcurcumene (7.07%), and Bicyclogermacrene (6.96%).

کلیدواژه ها:

Ferulago Angulata ، Essential oil ، Supercritical fluids extraction ، Total yield ،