Fig. 6From: Antibacterial effect of silver nanoringsAntibacterial effect of medium conditioned by contact with AgNPs. a Effect of BHI conditioned by 5 min of contact with different concentrations of AgNSs, (●), AgNWs, (□) AgNRs (♦) on the viability of E. coli. b Effect of AgNO3 concentration on the viability of E. coli viability. c Influence of contact time with AgNPs on the antibacterial activity of BHI (1) and H2O (2) conditioned with AgNSs, (●), AgNWs, (□), AgNRs (♦). d Temporal decay of the antibacterial activity of BHI (1) and H2O (2) from the moment of the arrest of its conditioning with AgNSs, (●), AgNWs, (□), AgNRs (♦). e Comparative antibacterial effect of AgNPs and BHI conditionedBack to article page