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Average diameter and diameter dispersion of nanofibers.
| Sample | Averagediameter(nanometers) |
| PLA/PEG | 92.2222.09a |
| PLA/PEG/AMP 0.25% | 119.8330.28b |
| PLA/PEG/AMP 0.5% | 115.0725.10b |
| PLA/PEG/AMP 1% | 110.2729.06b |
Identical superscripted small letters denote no significant differences among groups (p > 0.05) (Kruskal–Wallis test).
