Figure 4. Mean level of mangiferin in rat blood after mangiferin administration (10, 25, and 50 mg/kg, i.v.). Data are expressed as mean±SEM (n=6). The concentration-time data after a single intravenous administration of 10, 25, or 50 mg/kg showed that the major parameters were correlated positively with the dosage given. The mean plasma concentration–time profile is illustrated here.