Fig. 1. (a) Schematic of the microfluidic preparation of KGM/PVDF crack-free hybrid microfibers. KGM/PVDF was chosen as the core flow, and the sheath flow was CH3OH for encapsulation in a T-shaped microfluidic platform. (b) Drug loading and release performance. Enrofloxacin (Enro) was loaded into the KGM/PVDF hybrid microfibers, and the Enro release performance was tested. The sample showed excellent sustained release performance and applications in wound dressing.
