Table 2 Antioxidant activity of rice protein hydrolysate (RPH) fractions.
From: Effects of molecular weight fraction on antioxidation capacity of rice protein hydrolysates
RPH fraction | IC50 of DPPH (mg/mL) | IC50 of ABTS (mg/mL) | Reducing power (mg AAE/g) | ORAC (μmol TE/g) |
|---|---|---|---|---|
< 1 kDa | 26.7 ± 1.13 | 2.37 ± 0.02 | 1.6 ± 0.19 | 774 |
1–10 kDa | 38.5 ± 2.54 | 1.82 ± 0.02 | 0.8 ± 0.14 | 576 |
> 10 kDa | 39.4 ± 1.19 | 1.29 ± 0.20 | 0.8 ± 0.13 | 603 |