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. Author manuscript; available in PMC: 2021 May 1.
Published in final edited form as: J Biomed Mater Res A. 2020 Aug 14;109(5):733–744. doi: 10.1002/jbm.a.37058

FIGURE 1.

FIGURE 1

Fiber orientations in a multilayered electrospun scaffold. Representative scanning electron microscope (SEM) images of the aligned (a) and unaligned (b) sides of the E1001(1k) scaffold are shown. Scale bar = 80 μm. (c) Confocal microscopy images were collected in reflectance mode to capture the structure of the scaffold fibers. Then, 2 μm thick confocal slices are shown starting from aligned (images a–c) and unaligned (images c′–e) sides. z corresponds to the distance from the scaffold surface. Images are representative of scaffold structure. Scale bar = 50 μm