Fatty acid profile and bioactivity from Annona hypoglauca seeds oil

Plants from Annona (Annonaceae) genus are present in tropical regions, where they have economic and medicinal potential. Information on the fatty acids profile and bioactivity from seed oil of Annona species are incipient. The objective of this work was to investigate Annona hypoglauca seeds oil in terms of its yield, composition and biological activity (acetylcholinesterase enzyme inhibition, bactericidal and fungicidal activity). Fatty acids profiles were determined by Gas Chromatography equipped with Flame Ionization Detector. Oil yield reached about 15% and the major constituents detected were omega -9 oleic acid (42.65%) and omega -6 linoleic acid (29.63%). A. hypoglauca oil was potent for acetylcholinesterase inhibition (79.55%), and presented high and selective bioactivity against Candida albicans.