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Microscopic characterization of 12% and 15% electrospun (ES)-PLA scaffolds (7 kV, 5 mL/h). Micrographs from the top and bottom sides at different magnifications were visualized using SEM.
| 12% PLA | Side | Magnification | ||
| 200× | 1500× | 5000× | ||
| Top |
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| Bottom |
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| 15% PLA | Top |
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| Bottom |
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| Scale bars: 150 µm | Scale bars: 20 µm | Scale bars: 6 µm | ||
