Figure 6.
2D (A,C,E,G) and 3D (B,D,F,H) diagrams of α-glucosidase inhibition by luteolin (allosteric inhibition, A,B), luteolin 5-O-β-d-glucopyranoside (catalytic inhibition, C,D), luteolin 5-O-β-d-glucopyranoside (allosteric inhibition, E,F), and luteolin 7-O-β-d glucopyranoside (catalytic inhibition, G,H). Luteolin, luteolin 5-O-β-d glucopyranoside, luteolin 7-O-β-d-glucopyranoside, acarbose, and BIP are represented by yellow, bold red, blue, black, and red colored structures, respectively.
