Table 2.
Antioxidant and antimicrobial activity of synthesized products
| Compound | DPPH scavenging activity IC50 - value (ppm) | Susceptibility zone |
|
|---|---|---|---|
| Escherichia coli | Staphylococcus aureus | ||
| Quinoline-benzimidazole | 4784 | - | - |
| Quinoline-hydrazone | 843.5 | - | - |
| Ascorbic acid | 11 | Not measured | |
| Amoxicillin | Not measured | + + + | ++++ |
DPPH: 2,2-diphenyl-1-picrylhydrazyl, IC50: Half-maximal inhibitory concentration, + + + : Good antibacterial activity, + + + + : Great antimicrobial activity