Fig. 2
SEM images of (A) (PLA/PVA), (B) (PLA-Roflumilast/PVA), (C) (PLA/PVA-L-arginine), and (D) (PLA-Roflumilast/PVA-L-arginine) NFs. The Lower panel represents diameter distribution histograms of the nanofibers.
Fig. 2 | Scientific Reports
SEM images of (A) (PLA/PVA), (B) (PLA-Roflumilast/PVA), (C) (PLA/PVA-L-arginine), and (D) (PLA-Roflumilast/PVA-L-arginine) NFs. The Lower panel represents diameter distribution histograms of the nanofibers.
