Formation and Biopharmaceutical Characterization of Electrospun PVP Mats with Propolis and Silver Nanoparticles for Fast Releasing Wound Dressing

Figure 3

Distribution of electrospun PVP nano/microfibers, produced from 8% PVP solution (a), 6% PVP solution (b), and 8% PVP solution with Ag NPs (c), and 6% PVP solution with Ag NPs (d) by diameter.

(a)

(b)

(c)

(d)