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. 2018 Nov 11;10(11):1249. doi: 10.3390/polym10111249

Figure 14.

Figure 14

Antibacterial activity of PHB‒2BC nanocomposite films against Escherichia coli before (a) and after the plasma treatment (b) and against Staphylococcus aureus before (c) and after ZnO plasma coating (d).