Table 7.
DPPH-scavenging (Inhibitory concentration of 50% (IC50), in mg·mL−1) and total antioxidant capacity (TAC, in mg AAE·g−1 DW) of G. arenarium crude extract and fractions. Means ± SD of three replicates are represented, and different letters indicate significantly different means (p < 0.05).
| DPPH | TAC | |
|---|---|---|
| Crude extract | 0.072 ± 0.003 c | 251.78 ± 4.83 c |
| MeOH20 | 0.017 ± 0.002 a | 304.71 ± 11.46 b |
| MeOH40 | 0.034 ± 0.001 b | 413.89 ± 44.13 a |
| MeOH60 | 0.014 ± 0.002 a | 308.22 ± 2.71 b |
| MeOH80 | 0.040 ± 0.006 b | 315.50 ± 10.13 b |
| MeOH100 | 0.511 ± 0.013 d | 38.38 ± 6.22 e |
| EtOH100 | 1.000 ± 0.000 e | 124.55 ± 5.39 d |