Antioxidant capacity of mango fruit (Mangifera indica). An electrochemical study as an approach to the spectrophotometric methods

•Antioxidant capacity in three parts of mango fruit (pulp, seed, peel) was examined.•Spectrophotometrical and electrochemical methods were applied.•The seed extract presented the highest antioxidant capacity in all evaluated methods.•Electrochemical response of Trolox and Gallic Acid showed good linearity.•The proposed approach showed good correlation with spectrophotometric methods.