Skip to main content
. 2016 Mar 15;11(3):e0151589. doi: 10.1371/journal.pone.0151589

Fig 1. Microstructure of electrospun PCL microfibers and polyelectrolyte modified fibers with and without graphene.

Fig 1

SEM images showing the microstructure of (A, B) PCL microfibers, (C) P6 and (D) gP6 modified microfibers. Partially aligned smooth microfiber morphology was revealed in all images at different magnifications.