Fig. 1
From: Piezoelectric-immunomodulatory electrospun membrane for enhanced repair of refractory wounds
Preparation and characterization of Ga-MBG and PLLA@Ga. (a) SEM images of Ga-MBG. (b) TEM and EDS images of Ga-MBG. (c) SEM and EDS mapping images of PLLA and PLLA@Ga. (d) FTIR of PLLA and PLLA@Ga. (e) XRD of PLLA and PLLA@Ga. (f) XPS of PLLA@Ga. (g) 3D-CLSM of PLLA and PLLA@Ga. (h) Surface roughness of PLLA and PLLA@Ga. (i) Water contact angle and diiodomethane contact angles of PLLA and PLLA@Ga. (j) Statistics on water contact angle of PLLA and PLLA@Ga. (k) Statistics on diiodomethane contact angles of PLLA and PLLA@Ga. (l) Surface energy of PLLA and PLLA@Ga