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Fibers surface area values and amount of biotin molecules per square nanometer at the fibers surface.
| Overall Biotin % | Surface Area of the Fiber (m2/g) | Biotin Molecules/nm2 | ||
|---|---|---|---|---|
| PLA | PLA/PLA-b-PEG | PLA | PLA/PLA-b-PEG | |
| 0 | 2.1 | 5.5 | 0 | 0 |
| 5 | 2.7 | 7.5 | 0.7 | 8 |
| 10 | 2.3 | 9.3 | 0.5 | 9 |
| 18 | 3.0 | 7.2 | 14 | 37 |
