Table 2 Minimum Inhibitory concentrations (MICs) of solvent extracts from Polygonum hydropiper against bacterial strains
From: Chemical profiling, antimicrobial and insecticidal evaluations of Polygonum hydropiper L
Bacterial strains | Minimum inhibitory concentrations (MICs) in μg/ml. | |||||||
|---|---|---|---|---|---|---|---|---|
Crude (Ph.Cr) | n-Hexane (Ph.Hex) | Ethyl acetate (Ph.EtAc) | Butanol (Ph.Bt) | Chloroform (Ph.Chf) | Aqueous (Ph.Aq) | Saponins (Ph.Sp) | Ceftriaxone | |
Enterococcus faecalis | 128.00 ± 0.00 | 64.00 ± 0.00 | 26.66 ± 5.33 | 21.33 ± 5.33 | 32.00 ± 0.00 | >512 | 10.66 ± 2.66 | 8.00 ± 0.00 |
Klebsiella pneumoniae | 53.33 ± 10.66 | 42.66 ± 10.66 | 13.33 ± 2.66 | 26.66 ± 5.33 | 13.33 ± 2.66 | 256.00 ± 0.00 | 32.00 ± 0.00 | 4.00 ± 0.00 |
Escherichia coli | 64.00 ± 0.00 | 128.00 ± 0.00 | 64.00 ± 0.00 | 128.00 ± 0.00 | 10.66 ± 2.66 | > 512 | 26.66 ± 5.33 | 4.00 ± 0.00 |
Proteus mirabilis | 21.33 ± 5.33 | 256.00 ± 0.00 | 32.00 ± 0.00 | 128.00 ± 0.00 | 5.33 ± 1.33 | 128.00 ± 0.00 | 6.66 ± 1.33 | 8.00 ± 0.00 |
Staphylococcus aureus | 512.00 ± 0.00 | 128.00 ± 0.00 | 512.00 ± 0.00 | >512 | 64.00 ± 0.00 | 256.00 ± 0.00 | 128.00 ± 0.00 | 16.00 ± 0.00 |
Salmonella typhi | 64.00 ± 0.00 | 128.00 ± 0.00 | 64.00 ± 0.00 | 13.33 ± 2.66 | 8.66 ± 0.66 | 128.00 ± 0.00 | 53.33 ± 10.66 | 16.00 ± 0.00 |
Pseudomonas aeruginosa | 26.66 ± 5.33 | 32.00 ± 0.00 | 64.00 ± 0.00 | 32.00 ± 0.00 | 10.66 ± 2.66 | 512.00 ± 0.00 | 6.66 ± 1.33 | 4.00 ± 0.00 |