Table 6 DPPH radical reducing activity of different solvent extracts of S. palghatense leaves and bark
Solvent extracts | DPPH radical scavenging activity (IC50) μg/ml | |
|---|---|---|
S. palghatense leaves | S. palghatense bark | |
Chloroform | No activity | No activity |
Ethyl acetate | 12.5 ± 0.7071 | 76 ± 1.044 |
Distilled water | 2.75 ± 0.07 | 8 ± 1.080 |
Methanol | 1.625 ± 0.035 | 4.45 ± 0.0707 |