Legend Key:
E1= Ethanolic leave extract, E2= Ethanolic stem bark extract, M1= Methanolic leave extract, M2= Methanolic stem bark extract
Figure 4:
DPPH Free Radical Scavenging Activity (IC
50
μg/ mL) of ethanolic and methanolic extracts of leaves and stem bark of arjuna Different letter on the bars represents significant (p ≤ 0.05) difference among different extracts.