Table 2.
Biofilm inhibition (%) of Pseudamonas aeruginosa with AgNPs@PPE and PPE co-treatments
| Co-treatment (mg/mL) | 6 hrs | ±SD | 12 hrs | ±SD | 18 hrs | ±SD | 24 hrs | ±SD |
|---|---|---|---|---|---|---|---|---|
| Ag NP 0.05 - PPE 1 | 70.1 | ±0.1 | 98.1 | ±0.5 | 95.6 | ±0.5 | 68.4 | ±0.7 |
| Ag NP 0.05 - PPE 5 | 5.6 | ±0.1 | 48.3 | ±0.1 | 49.6 | ±0.1 | 72.8 | ±0.1 |
| Ag NP 0.05 - PPE 10 | 42.8 | ±0.9 | 46.2 | ±0.3 | 89.0 | ±0.3 | 41.7 | ±0.6 |
| Ag NP 0.05 - PPE 50 | 150.6 | ±0.8 | 35.5 | ±0.0 | 187.5 | ±0.0 | 12.1 | ±0.1 |
| Ag NP 0.1 - PPE 1 | 82.4 | ±0.1 | 122.1 | ±0.9 | 343.8 | ±0.1 | 61.6 | ±0.1 |
| Ag NP 0.1 - PPE 5 | 74.6 | ±0.1 | 58.9 | ±0.8 | 10.2 | ±0.9 | 88.0 | ±0.7 |
| Ag NP 0.1 - PPE 10 | 51.9 | ±0.9 | 36.7 | ±0.0 | 189.8 | ±0.1 | 34.0 | ±0.2 |
| Ag NP 0.1 - PPE 50 | 103.9 | ±0.8 | 18.5 | ±0.1 | 87.5 | ±0.8 | 33.5 | ±0.2 |
| Ag NP 0.15 - PPE 1 | 64.9 | ±0.1 | 133.1 | ±0.1 | 219.7 | ±0.1 | 10.6 | ±0.5 |
| Ag NP 0.15 - PPE 5 | 36.3 | ±0.1 | 61.0 | ±0.0 | 73.0 | ±0.0 | 34.0 | ±0.1 |
| Ag NP 0.15 - PPE 10 | 47.4 | ±0.7 | 42.2 | ±0.1 | 63.5 | ±0.1 | 31.0 | ±0.1 |
| Ag NP 0.15 - PPE 50 | 22.0 | ±0.7 | 16.1 | ±0.6 | 181.7 | ±0.2 | 22.8 | ±0.0 |
| Ag NP 0.25 - PPE 1 | 25.9 | ±0.7 | 3.3 | ±0.4 | 238.6 | ±0.2 | 37.5 | ±0.9 |
| Ag NP 0.25 - PPE 5 | 28.5 | ±0.6 | 46.8 | ±0.1 | 93.4 | ±0.1 | 34.0 | ±0.9 |
| Ag NP 0.25 - PPE 10 | 57.7 | ±0.1 | 70.2 | ±0.1 | 10.9 | ±0.4 | 43.2 | ±0.1 |
| Ag NP 0.25 - PPE 50 | 37.6 | ±0.6 | 19.7 | ±0.0 | 152.5 | ±0.0 | 26.1 | ±0.9 |
| Ag NP 0.3 - PPE 1 | 29.2 | ±0.3 | 6.3 | ±0.2 | 221.1 | ±0.4 | 35.8 | ±0.1 |
| Ag NP 0.3 - PPE 5 | 27.9 | ±0.1 | 37.0 | ±0.4 | 26.2 | ±0.3 | 35.5 | ±0.6 |
| Ag NP 0.3 - PPE 10 | 90.2 | ±0.8 | 4.5 | ±0.2 | 165.6 | ±0.9 | 53.4 | ±0.7 |
| Ag NP 0.3 - PPE 50 | 35.0 | ±0.6 | 27.3 | ±0.3 | 189.7 | ±0.3 | 47.0 | ±0.4 |
| Ag NP 0.35 - PPE 1 | 22.7 | ±0.7 | 6.0 | ±0.1 | 212.4 | ±0.8 | 14.4 | ±0.4 |
| Ag NP 0.35 - PPE 5 | 16.8 | ±0.4 | 13.6 | ±0.0 | 47.4 | ±0.0 | 44.2 | ±0.1 |
| Ag NP 0.35 - PPE 10 | 61.0 | ±0.1 | 6.3 | ±0.6 | 115.3 | ±0.3 | 41.5 | ±0.5 |
| Ag NP 0.35 - PPE 50 | 26.6 | ±0.3 | 20.3 | ±0.8 | 119.7 | ±0.5 | 33.5 | ±0.9 |
| Ag NP 0.4 - PPE 1 | 22.7 | ±0.0 | 4.5 | ±0.0 | 232.8 | ±0.1 | 10.9 | ±0.0 |
| Ag NP 0.4 - PPE 5 | 32.4 | ±0.2 | 8.5 | ±0.1 | 224.8 | ±0.1 | 16.4 | ±0.3 |
| Ag NP 0.4 - PPE 10 | 88.3 | ±0.1 | 5.8 | ±0.2 | 225.5 | ±0.1 | 11.9 | ±0.2 |
| Ag NP 0.4 - PPE 50 | 34.4 | ±0.5 | 27.0 | ±0.0 | 183.2 | ±0.1 | 48.5 | ±0.3 |
| Ag NP 0.5 - PPE 1 | 38.3 | ±0.0 | 8.2 | ±0.0 | 222.6 | ±0.4 | 13.9 | ±0.0 |
| Ag NP 0.5 - PPE 5 | 57.1 | ±0.2 | 6.9 | ±0.0 | 224.0 | ±0.8 | 11.6 | ±0.5 |
| Ag NP 0.5 - PPE 10 | 101.3 | ±0.1 | 7.9 | ±0.0 | 224.0 | ±0.5 | 22.6 | ±0.4 |
| Ag NP 0.5 - PPE 50 | 48.7 | ±0.5 | 22.1 | ±0.9 | 164.2 | ±0.4 | 32.5 | ±0.3 |