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. 2021 Jul 23;11(8):557. doi: 10.3390/membranes11080557

Figure 18.

Figure 18

SEM images of reinforced electrospun scaffolds. (A–C) SEM images of the electrospun side of the reinforced scaffolds. The images show a uniform distribution of randomly oriented fibers. (D–F) SEM images of the 3D-printed side of the scaffolds. The high-magnification images (F) show that there is minimal damage to the electrospun fibers in the immediate vicinity of the 3D-printed PLA mesh. Yellow arrows depict the 3D-printed PLA. White arrowheads depict the PCL:gelatin scaffold (adapted with permission from [274]).