Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Scanning electron microscopy (SEM) micrographs of the electrospun fibers of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV): (a) Neat PHBV; (b) PHBV containing 10 wt% oregano essential oil (OEO); (c) PHBV containing 1 wt% zinc oxide nanoparticles (ZnONPs); (d) PHBV containing 3 wt% ZnONPs; (e) PHBV containing 6 wt% ZnONPs; (f) PHBV containing 10 wt% ZnONPs. Scale markers of 50 μm in all cases.
