Table 1. IC50 values of Eastern eel hydrolysates on various antioxidative and ACE inhibitory assay systems
Hydrolysates | DPPH(mg/mL) | ABTs(mg/mL) | Superoxide(mg/mL) | Hydrogen peroxide(mg/mL) | Hydroxyl(mg/mL) | ACE inhibitory(μg/mL) |
ME-ALP | 2.73±0.02a1) | 1.28±0.08c | 3.01±0.05 | 1.83±0.017b | 1.37±0.00b | 132.91±17.31 |
ME-PRH | 3.02±0.03b | 1.13±0.02a | 3.07±0.05 | 1.11±0.00a | 1.30±0.00a | 110.37±12.85 |
ME-APH | 3.21±0.01c | 1.17±0.00b | 3.14±0.03 | 1.85±0.00b | 1.61±0.00c | 115.17±4.48 |
Ascorbic acid | -2) | 0.22±0.03 | - | 0.31±0.03 | 0.42±0.04 | - |
α-Tocopherol | 0.36±0.01 | - | 0.41±0.08 | - | - | - |
Captopril | | | | | | 0.06±0.01 |
Mean±SD (n=3) within each column followed by different letters are significantly different (p<0.05).
Not tested.