Table 11 Antioxidant activity of methanolic and chloroformic extracts of Chaerophyllum villosum Wall. ex Dc
Plant Extract | Conc. (µg/ml) | (%) DPPH radical scavenging activity | |||||
|---|---|---|---|---|---|---|---|
30 min | 60 min | 90 min | Phenol contents (%) | Flavonoid contents (%) | IC50 (µg/ml) | ||
Ascorbic acid | 100 | 39.84 | 45.11 | 50.37 | - | - | 51.82 |
200 | 57.14 | 63.9 | 71.42 | - | - | ||
300 | 62.40 | 78.94 | 88.72 | - | - | ||
Methanol | 100 | 27.0 | 37.59 | 43.60 | 13 | 28 | 79.28 |
200 | 35.33 | 42.85 | 54.88 | ||||
300 | 50.37 | 69.92 | 59.69 | ||||
Chloroform | 100 | 34.58 | 43.60 | 47.36 | 19 | 35 | 57.16 |
200 | 54.13 | 60.90 | 65.41 | ||||
300 | 57.14 | 77.44 | 68.46 | ||||