Organisms | Concentration | Inhibition zone (mm) of extract | ||
(mg/ml) | 96% ethanol | Chloroform | Ethyl acetate | |
Bacillus subtilis | 1.00 | 18 | 14 | 20 |
0.75 | 18 | 14 | 18 | |
0.50 | 20 | 14 | 18 | |
0.25 | 20 | 15 | 17 | |
Klebsiella spp. | 1.00 | 11 | 14 | 11 |
0.75 | 11 | 14 | 12 | |
0.50 | 14 | 14 | 15 | |
0.25 | 14 | 14 | 16 | |
Escherichia coli | 1.00 | 14 | 14 | 13 |
0.75 | 15 | 14 | 14 | |
0.50 | 20 | 16 | 12 | |
0.25 | 13 | 16 | 15 | |
Proteus vulgaris | 1.00 | 20 | 11 | 14 |
0.75 | 21 | 15 | 16 | |
0.50 | 22 | 12 | 18 | |
0.25 | 22 | 14 | 20 | |
Serratia marcescens | 1.00 | 14 | 18 | 15 |
0.75 | 17 | 17 | 15 | |
0.50 | 20 | 17 | 18 | |
0.25 | 20 | 18 | 20 | |
Enterrococcus fecealis | 1.00 | 13 | 12 | 12 |
0.75 | 14 | 14 | 13 | |
0.50 | 15 | 16 | 16 | |
0.25 | 15 | 16 | 16 |