Table 4.
MIC (µg/mL) values of synthesized ZZAE-Ag-NPs and ZZEE-Ag-NPs against the isolated MDR S. aureus, Streptococcus mutans, and Enterococcus faecalis.
| Row | AMR Bacterial Strains (Clinical Isolates) |
MIC (µg/mL) Antimicrobial Activity | |
|---|---|---|---|
| ZZEE-Ag-NPS (50 µg/mL) | ZZAE-Ag-NPs (50 µg/mL) | ||
| A | S. aureus | 3.12 | |
| B | Enterococcus faecalis | 6.25 | |
| C | Streptococcus mutans | 12.5 | |
| F | S. aureus | - | 25 |
| G | Enterococcus faecalis | - | 6.25 |
| H | Streptococcus mutans | - | 25 |
Micro-titer plates showing MIC top three row of silver nanoparticles using aqueous extract and bottom three rows of Ag-NPs using organic extract. Top Three rows A–C: Staphylococcus aureus, Enterococcus faecalis and Streptococcus mutans, the bottom three rows F–H: Staphylococcus aureus, Enterococcus faecalis and Streptococcus mutans.