Table 3.
Scavenging capacity of the hexane, methanol, and aqueous extracts from Tilia inflorescences and references compounds.
| Species | Hexane | Methanol | Aqueous | Reference compound | |
|---|---|---|---|---|---|
| IC50 (μg/mL) | IC50 (μg/mL) | IC50 (μg/mL) | IC50 (μg/mL) | ||
| O2 •− | 70.21 ± 1.21∗ | 51.11 ± 1.82∗ | 421.82 ± 7.85∗ | NDGA | 1.027 ± 0.165 |
| HOCl | 92.97 ± 3.43∗ | 173.46 ± 2.59∗ | 5764.83 ± 1341.1∗ | Ascorbic acid | 0.50 ±0.005 |
| H2O2 | 34.48 ± 1.60∗ | 59.41 ± 2.57∗ | 1926.8 ± 1284.77∗ | Pyruvate | 0.120 ± 0.094 |
| 1O2 | 3.75 ± 1.10∗ | 7.46 ± 1.28∗ | 10897.1 ± 1171.21∗ | GSH | 7.58 ± 0.25 |
| HO• | >146.8 | 45.13 ± 1.94∗ | >10130 | DMTU | 1.22 ± 0.01 |
Data are represented as the mean ± SE of three independent assays. ANOVA followed by Dunnett's test. ∗P < 0.05 versus reference compounds.