Antioxidant assays | EC50 | |||
---|---|---|---|---|
EPS (mg/mL) | IPS (mg/mL) | Ascorbic Acid | EDTA | |
DPPH radical scavenging activity | 7.32 ± 0.00 | 6.79 ± 0.04 | 24.42 ± 2.15 | - |
ABTS radical scavenging activity | 6.38 ± 0.12 | 5.23 ± 0.25 | 0.28 ± 0.02 | - |
Reducing power | 6.19 ± 0.22 | 5.55 ± 0.32 | 0. 29 ± 0.01 | - |
Iron chelating activity | 1.45 ± 0.32 | 1.29 ± 0.11 | - | 0.06 ± 0.0 |