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Antibacterial activity of Si_Ag. (A) CFU number of S. aureus ATCC29213 and P. aeruginosa ATCC27853 in the presence of Si and Si_Ag substrates. (B) % Bacterial viability vs CTR of S. aureus ATCC29213 and P. aeruginosa ATCC27853 in the presence of Si_Ag substrate. Data are reported as mean ± standard deviation obtained on 4 different samples. ** p < 0.01 and * p < 0.05 show significant differences between experimental groups, as reported by a t-test.
