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. Author manuscript; available in PMC: 2017 Apr 28.
Published in final edited form as: Acta Biomater. 2016 Mar 2;35:68–76. doi: 10.1016/j.actbio.2016.03.004

Fig. 1.

Fig. 1

Composite scaffold preparation. Dual electrospinning was employed to fabricate a scaffold containing PCL and mGLT fibers (Insert 1). Dry scaffold was wetted with aqueous photo-initiator solution (Insert 2) and then photocrosslinked by visible light (VL) to retain the gelatin (Insert 3).