NPs | Particle Size (nm) | Zeta Potential (mV) | Polydispersity Index |
---|---|---|---|
H-AgNP | 23.9±1.0 | −21.3±2.7 | 0.285±0.034 |
G-AgNP | 52.0±10.9 | −17.9±0.9 | 0.280±0.032 |
Test sample | AgNP concentrations used in nanoformulations (μg/mL) | MIC μ/mL) by microorganisms | MBC/MFC μ/mL) by microorganisms | ||||||
---|---|---|---|---|---|---|---|---|---|
G-AgNPs | 62.5 | − | − | 2000 | 125 | − | − | − | |
H-AgNPs | − | 125 | 500 | − | − | − | − | − | |
NF-1 | 1000 G-AgNP + 1000 H-AgNP | 31.25 |
125 | 500 | − | 125 | 250 | − | − |
NF-2 | 500 G-AgNP + 1500 H-AgNP | 31.25 |
62.5 | 500 | − | 125 | 125 | − | − |
NF-3 | 1500 G-AgNP + 500 H-AgNP | 31.25 |
62.5 | 500 | − | 125 | 125 | − | − |