Inhibition zone of PES/PESAM/Ag composite film and blank PES film against different bacteria strains after incubation at 37 °C for 24 h.
Microorganism | Type | Inhibition zone (mm) | |
---|---|---|---|
Composite film | Blank film | ||
Bacillus cereus | Positive | 17 | No zone |
Staphylococcus aureus | Positive | 25 | |
Pseudomonas aeruginosa | Negative | 15 | |
Escherichia coli | Negative | 18 | |
Candida albicans | Yeast | 12 |