Figure 6.
(A) Antibacterial activity of plant extract, Ag, Au, and Ag-Au bimetallic alloy nanoparticles against five bacterial strains, (B) zone of inhibition (a) control, (b) Ag, (c) Au, (d) Ag-Au bimetallic alloy nanoparticles against S.aureus and P. aeruginosa bacteria. * p < 0.05 compared with untreated group.