Extract: S.No. Concentration(µg) % Inhibition 1. 20 12.8 2. 40 18.7 3. 60 22.1 4. 80 25.1 5. 100 39.52 IC50 131.771 DPPH-Extract 45 40 35 30 absorbance 25 20 15 y = 0.3375x + 5.527 R² = 0.9979 10 5 0 0 20 40 60 80 100 120 concentration (µg/ml) 65