Fraction | Percentage scavenging activity | EC50 | r 2 | ||||
---|---|---|---|---|---|---|---|
 | 10 µg/ml | 50 µg/ml | 100 µg/ml | 400 µg/ml | 1000 µg/ml | (µg/ml) |  |
CDEb1 | 3.76 ± 4.27 | 0.04 ± 2.05 | 0.31 ± 2.54 | 0.00 | 8.29 ± 2.41 | >1000 |  |
CDEb2 | 3.16 ± 1.47 | 0.00 | 0.00 | 0.00 | 5.92 ± 1.85 | >1000 |  |
CDEb3 | 1.43 ± 2.07 | 0.1 ± 1.58 | 0.00 | 0.00 | 9.05 ± 0.54 | >1000 |  |
CDEb4 | 0.00 | 0.00 | 0.00 | 14.35 ± 5.91 | 12.0 ± 0.54 | >1000 |  |
CDEb5 | 5.15 ± 0.7 | 14.0 ± 3.04 | 22.5 ± 1.86 | 59.8 ± 3.98 | 65.3 ± 0.8 | 322 ± 27 | 1 |
CDEb6 | 3.69 ± 3.7 | 19.4 ± 3.80 | 37.6 ± 1.33 | 76.7 ± 1.2 | 78.4 ± 1.44 | 196 ± 9.9 | 1 |
CDEb7 | 3.34 ± 1.33 | 6.19 ± 2.13 | 9.69 ± 0.8 | 38.3 ± 4.8 | 58.5 ± 1.71 | 762 ± 67 | 1 |
CDEb | 66.9 ± 0.88 | 68.8 ± 0.47 | 70.8 ± 0.73 | 70.1 ± 0.47 | 61.8 ± 0.7 | 7.47 ± 0.12 | 1 |
Ascorbic acid | 58.4 ± 1.7 | 76.9 ± 1.3 | 76.8 ± 1.05 | 76.1 ± 0.72 | 65.2 ± 6.5 | 8.57 ± 0.24 | 1 |