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. 2021 Feb 11;11(2):455. doi: 10.3390/nano11020455

Figure 6.

Figure 6

Antibacterial activity investigation by (a) zone of inhibition assay on LB agar plate, (b) optical density measurement at 600 nm after batch growth in liquid culture and (c) colony forming unit test on LB agar plate against Escherichia coli (E. coli.).