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Inhibition zones of the films and levels of recoverable bacteria
| Inhibition zone (mm) |
Bacteria recovered (CFU/cm2) |
|||
|---|---|---|---|---|
| S. aureus | E. coli | S. aureus | E. coli | |
| Control* | 0 | 0 | (5.4 ± 0.11)×106 | (4.9 ± 0.18)×106 |
| Sample** | 1.8 ± 0.1 | 0.9 ± 0.1 | (4.9 ± 0.36)×102 | 3.1 ± 0.21)×102 |
The original PU.
Chlorinated PU-HDI-DMH with (1.76 ± 0.11) × 1016 atoms / cm2 of active chlorine.
