Table 1 Anti-K. pneumoniae activity and purified compounds of different fractions
No. | Diameter of the inhibition zone (mm) (n = 3, means ± SD) | purified compound | No. | Diameter of the inhibition zone (mm) (n = 3, means ± SD) | purified compound |
|---|---|---|---|---|---|
Fr.1 | 18.52 ± 0.20 | compound 1 (37.52 mg) | Fr.6 | 8.31 ± 0.50 |  |
Fr.2 | 25.43 ± 0.22 | compound 2 (36.87 mg) | Fr.7 | 9.15 ± 0.18 |  |
Fr.3 | 23.61 ± 0.34 | compound 3 (71.87 mg) compound 6 (54.23 mg) | Fr.8 | 8.75 ± 0.23 |  |
Fr.4 | 18.50 ± 0.51 | compound 5 (58.72 mg) | Fr.9 | Null |  |
Fr.5 | 17.12 ± 0.54 | compound 4 (28.41 mg) | Positive drug | 14.68 ± 0.47 |  |