Chemical Composition, Antibacterial, Antifungal and Antidiabetic Activities of Ethanolic Extracts of Opuntia dillenii Fruits Collected from Morocco

Figure 3

Example of a HPLC-DAD chromatogram obtained following analysis of O. dillenii ethanolic extract at 280 nm and of standards (Std; gallic acid 1, catechin 2, 4-hydroxybenzoic acid 3, vanilic acid 4, caffeic acid 5, syringic acid 6, vanillin 7, p-coumaric acid 8, sinapic acid 9, ferulic acid 10, naringinin 11, rutin 12, salicylic acid 13, quercetin 14, cinnamic acid 15, quercetin 3-O-β-D-glucoside 16, kaempferol 17, trans-chalcon 18).