Bioactive compounds (LC-PDA-Qtof-ESI-MS and UPLC-PDA-FL) and in vitro inhibit α-amylase and α-glucosidase in leaves and fruit from different varieties of Ficus carica L.

The aim of the study was to analyze the potential health-promoting and nutritional components of leaves and figs from several Spanish varieties of Ficus carica L. The study focused to identify (by LC-PDA-QTof/MS) and quantify (by UPLC-PDA-FL) various components including carotenoids, chlorophylls, tocols, amino acids, phenolic acids, flavonols, anthocyanins. Besides, the sugar profile, the antioxidant capacity (ORAC, FRAP and ABTS) and the in vitro hypoglycaemic potential via inhibition of α-amylase and α-glucosidase were evaluated.