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Minimum concentration of essencial oil from C. cassia (EOCc) and C. zeylanicum (EOCz) stems, (E)-cinnamaldehyde and oxacillin (mg/ml) reduce biofilm biomass by 100% in comparison to normal biofilm growth.
| Substances | ||||
|---|---|---|---|---|
| Microorganisms | EOCc | EOCz | (E)-cinnamaldehyde | Oxacillin |
| S. aureus | 0.25 | 0.25 | 0.25 | 0.01 |
| S. epidermidis | 0.50 | 0.50 | 0.25 | 0.01 |
| S. pyogenes | 0.06 | 0.12 | 0.50 | 0.01 |
| P. aeruginosa | 0.06 | 0.12 | 0.25 | 0.01 |
| E. coli | 0.12 | 0.50 | 0.25 | 0.01 |
