Fig. 3.
Schematics of various experimental set ups for electrospinning process for fabrication of tubular scaffolds, (A) a multilayer scaffold combining electrospinning and hydrogel fabrication. Adapted from [1] with permission from Elsevier. (B) Co-electrospinning of two polymer solutions concurrently, and (C) electrospinning with simultaneous electrospraying. Adapted from [43] with permission from American Chemical Society.