Fig. 1

Characterization of PCL/LAP nanofibrous membranes. a Schematic diagram of the fabrication of PCL/LAP nanofibrous membrane. b SEM of PCL and PCL/LAP nanofibrous membranes. Scale bar = 20 μm. c EDS mapping analysis of PCL/LAP. Scale bar = 20 μm. d Degradation characteristics of PCL and PCL/LAP nanofibrous membranes. e The representative stress-strain curves of PCL and PCL/LAP nanofibrous membranes. f Tensile strength. g Strain at break. h Young’s modulus. Scale bar = 100 μm. *P ≤ 0.05, **P ≤ 0.01, ***P ≤ 0.001