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Antifungal activity results according to standards EN 14119:2005 of PLA-Alg-Zn(2+) composites [136].
| Sample | Average Inhibition Zone (mm) | Visual Evaluation | |
|---|---|---|---|
| A. niger | C. globosum | ||
| PLA nonwoven | 0 | 0 | Visible, strong growth on/under the sample |
| PLA-Alg-Na(+) | |||
| PLA-Alg-Zn(2+)-1 | <1 | <1 | No visible growth on/under the sample |
| PLA-Alg-Zn(2+)-2 | |||
| Concentration of inoculum [CFU/mL]: A. niger—2.8 × 106, C. globosum—2.2 × 106 | |||
