Biocompatible and Biodegradable Electrospun Nanofibrous Membranes Loaded with Grape Seed Extract for Wound Dressing Application

Figure 4

(a) In vitro degradation behavior of PLA and PLA/PEO membranes in PBS solution. SEM images of (b) PLA and (c) PLA/PEO nanofibers after 5 days of hydrolysis.

(a)

(b)

(c)