The highest antioxidant potencies, as determined by the IC50
value, were VAN and BEN. The IC50 values of VAN and BEN were
1.74 ± 0.02 and 2.92 ± 0.04 lg/mL, respectively (Table 1). In contrast,
the IC50 values of ACE and ANI could not be determined
due to the low percentage of inhibition (