Table 2. Obtained Results from Disk Diffusion and CFU Tests of Ag/Fe3O4@SiO2-IT Nanocomposites.
sample | ZOI E. coli (mm) | ZOI S. aureus (mm) | P.C (E. coli) | P.C (S. aureus) |
---|---|---|---|---|
gentamicina | 6 ± 0.7 | 7.5 ± 0.8 | 768 ± 71 | 644 ± 59 |
Ag/Fe3O4@SiO2 | 1.86 ± 0.27 | 2.25 ± 0.31 | 287 ± 45 | 67 ± 5 |
Ag/Fe3O4@SiO2-IT | 2.13 ± 0.31 | 2.98 ± 0.22 | 255 ± 34 | 52 ± 3 |
Control+, mm: clear area in millimeters, P.C: plate count; results were obtained after 24 h.