Figures & data
Figure 1. Structure of rosmarinic acid.
Figure 2. Inhibition kinetics of bovine kidney cortex glutathione reductase (GR). Lineweaver–Burk double reciprocal plot of initial velocity against oxidized glutathione (GSSG) as varied substrate and rosmarinic acid (RA) (0.1–0.4 mM) as inhibitor at different fixed NADPH (0.1 mM) concentrations.
Figure 3. Inhibition kinetics of bovine kidney cortex glutathione reductase (GR). Lineweaver–Burk double reciprocal plot of initial velocity against NADPH as varied substrate and rosmarinic acid (RA) (0.1–0.6 mM) as inhibitor at different fixed oxidized glutathione (GSSG) (0.7 mM) concentrations.
Figure 4. Inhibition kinetics of bovine liver glutathione reductase (GR). Inhibition kinetics of Lineweaver–Burk double reciprocal plot of initial velocity against oxidized glutathione (GSSG) as varied substrate and rosmarinic acid (RA) (0.1–0.4 mM) as inhibitor at different fixed NADPH (0.1 mM) concentrations.
Figure 5. Inhibition kinetics of bovine liver glutathione reductase (GR). Lineweaver–Burk double reciprocal plot of initial velocity against NADPH as varied substrate and rosmarinic acid (RA) (0.1–0.6 mM) as inhibitor at different fixed oxidized glutathione (GSSG) (0.7 mM) concentrations.
Figure 6. Inhibition kinetics of yeast glutathione reductase (GR). Lineweaver–Burk double reciprocal plot of initial velocity against oxidized glutathione (GSSG) as varied substrate and rosmarinic acid (RA) (0.1–0.4 mM) as inhibitor at different fixed NADPH (0.1 mM) concentrations.
Figure 7. Inhibition kinetics of yeast glutathione reductase (GR). Lineweaver–Burk double reciprocal plot of initial velocity against NADPH as varied substrate and rosmarinic acid (RA) (0.1–0.6 mM) as inhibitor at different fixed oxidized glutathione (GSSG) (0.7 mM) concentrations.
Figure 8. Inhibition kinetics of sheep brain cortex glucose 6-phosphate dehydrogenase (G6PD). Lineweaver–Burk double reciprocal plot of initial velocity against glucose 6-phosphate (G6P) as varied substrate and rosmarinic acid (RA) (0–2 mM) as inhibitor at different fixed NADP+ (0.1 mM) concentrations.
Figure 9. Inhibition kinetics of sheep brain cortex glucose-6-phosphate dehydrogenase (G6PD). Lineweaver–Burk double reciprocal plot of initial velocity against NADP+ as varied substrate and rosmarinic acid (RA) (0–2 mM) as inhibitor at different fixed glucose 6-phosphate (G6P) (0.4 mM) concentrations.
