Research Article

Study of Antibacterial Activity of Root Bark, Leaves, and Pericarp Extracts of Diploknema butyracea and Evaluation of Prospective Antioxidant Activity

Table 5

Percentage inhibition of DPPH free radical by standard (ascorbic acid).

Concentration (µg/ml)% Scavenged ± SD

1.0 µg/ml8.87 ± 0.08
2.5 µg/ml26.98 ± 0.46
5 µg/ml52.30 ± 0.30
10 µg/ml92.45 ± 0.18