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. 2020 Dec 17;10:22201. doi: 10.1038/s41598-020-79192-3

Figure 6.

Figure 6

Representative photographs of the E. coli bacterial colonies after 24 h incubation for β eutectoid bearing functionalised Ti alloys, (a) CP Ti (positive control), and Ti–5Cu (negative control) specimens, and (b) respective in vitro antibacterial rate using E. coli culture. Note: *p < 0.05 and #p < 0.01.