Table 4.
DPPH and ABTS radical scavenging activity of hydroglycolic (HG) extracts from A. millefolium and A. biebersteinii; each value represents mean ± SD (n = 3). Means in each column not sharing the same letter are significantly different at p < 0.05.
| IC50 (%) ± SD | |||
|---|---|---|---|
| DPPH Scavenging | ABTS Scavenging | ||
| A. millefolium | HG 1:1 | 3.58 ± 0.96 | 0.43 ± 0.14 b,c |
| HG 4:1 | 0.68 ± 0.02 a | 0.30 ± 0.03 b | |
| HG 6:1 | 1.68 ± 0.38 a | 0.49 ± 0.14 b,c | |
| A. biebersteinii | HG 1:1 | 0.91 ± 0.05 a | 0.72 ± 0.17 c |
| HG 4:1 | 0.68 ± 0.05 a | 0.38 ± 0.04 b | |
| HG 6:1 | 1.01 ± 0.08 a | 0.56 ± 0.05 b,c | |
| Vitamin C | 0.78 ± 0.05 μg/mL | 0.46 ± 0.02 μg/mL | |
a–c Means in each column not sharing the same letter are significantly different at p < 0.05.