Table 4 The MIC of PS cocktail against E. faecalis by agar well diffusion assay and broth microdilution method
Agar well diffusion assay method | Broth microdilution method | ||
|---|---|---|---|
Concentration (mg/ml) | ZOI (Y/N) | Concentration (mg/ml) | Visible growth (Y/N) |
300 | Y | 300 | N |
200 | Y | 200 | N |
100 | Y | 100 | N |
50 (MIC) | Y | 50 (MIC) | N |
25 | N | 25 | Y |
12.50 | N | 12.50 | Y |
6.25 | N | 6.25 | Y |
3.13 | N | 3.13 | Y |
1.50 | Y | ||
.80 | Y | ||
.40 | Y | ||
.20 | Y | ||
0.10 | Y | ||