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. 2020 Mar 11;10(3):506. doi: 10.3390/nano10030506

Figure 12.

Figure 12

Antimicrobial activity of the electrospun biopapers of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) containing oregano essential oil (OEO) and zinc oxide nanoparticles (ZnONPs) against (a) S. aureus and (b) E. coli in the open and closed systems for 48 days.