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. 2021 Nov 18;13(22):3987. doi: 10.3390/polym13223987

Figure 4.

Figure 4

Figure 4

Figure 4

Antibacterial activity evaluation of the prepared nanofibers against colistin resistant strains where (A): TPU/ZnO activity, (B): TPU/CuO activity, (C): the reduction rate of TPU/ZnO and TPU/CuO against colistin resistant strains, and (D): the bacterial lethality curve of TPU/ZnO and TPU/CuO against K. pneumoniae 10.