Aqueous Extract (AE)

Concentration (mg/ml)

1.25

2.50

5

10

20

40

80

Optical density (D.O)

0.68

0.68

0.67

0.64

0.62

0.50

0.29

Percent inhibition (%)

6.46

7.15

7.84

12.65

15

30

60