Fig. 2
SEM images of electrospun H-PCL/L-PCL fibers prepared at 18% (w/v) with varying H-PCL content. Oriented fibers (100–50% H-PCL) and random fibers (100–20% H-PCL) are shown. Scale bars: 20 μm (main images) and 2 μm (insets).
Fig. 2 | Scientific Reports
