Table 2.
Sample | Conc; 1000 μg/ml | Conc; 100 μg/ml | Conc; 10 μg/ml | LC 50μg/ml |
---|---|---|---|---|
Crude saponins | 32.99 ± 2.502% | 19.99 ± 1.925% | 7.77 ± 1.113% | 1350 |
Crude methanolic extract | 95.56 ± 1.10% | 71.10 ± 1.10% | 27.76 ± 1.90% | 30 |
n -hexane fraction | 96.67 ± 1.90% | 82.23 ± 2.90% | 51.10 ± 1.10% | 9.8 |
Chloroform fraction | 93.33 ± 1.90% | 56.66 ± 1.90% | 42.23 ± 2.90% | 50 |
Ethyl acetate fraction | 93.33 ± 1.10% | 63.33 ± 1.10% | 33.33 ± 1.90% | 48 |
Aqueous fraction | 55.55 ± 2.223% | 37.77 ± 1.113% | 18.88 ± 1.113% | 710 |
Conc; concentration. Values are expressed as the mean ± SEM of three independent observations. Standard drug; Paraquat, LD50 = 0.90 μg/ml.