Figure 4
From: Synergistic antibacterial effect of copper and silver nanoparticles and their mechanism of action

Coefficient of antibacterial synergy in different media. Coefficient of antibacterial synergy in the mixture of coated silver nanoparticles and copper sulphate in different growth media against Escherichia coli K-12 strain. The mean values with standard deviations are shown. MQ MilliQ water, RPMI.