| Concentration (mg/ml) |
% inhibition by isolates |
| Flavonoid |
Saponin |
Tannin |
Alkaloid |
| 0 |
0 |
0 |
0 |
0 |
| 5 |
2.67 ± 0.12 |
3.51 ± 0.48 |
9.27 ± 1.02 |
1.19 ± 0.12 |
| 10 |
13.37 ± 2.33 |
7.02 ± 0.78 |
12.25 ± 2.02 |
12.30 ± 1.20 |
| 15 |
28.09 ± 3.60 |
8.77 ± 0.42 |
23.84 ± 1.22 |
13.09 ± 0.98 |
| 20 |
31.43 ± 3.23 |
14.47 ± 2.02 |
28.48 ± 2.22 |
24.60 ± 2.04 |
| 25 |
43.48 ± 4.33 |
18.42 ± 0.45 |
30.13 ± 2.01 |
28.97 ± 1.34 |
| IC50 |
36.1 |
126.25 |
55.56 |
61.18 |
| r2 |
0.94 |
0.97 |
0.966 |
0.94 |
|
