Fig. 4From: The potential activity of biosynthesized silver nanoparticles of Pseudomonas aeruginosa as an antibacterial agent against multidrug-resistant isolates from intensive care unit and anticancer agentOptimization of nanoparticles synthesis at A different volumes of bacterial supernatant, B AgNO3 concentration, and C mixture pH. The biosynthesis confirmed by changing the color of the reaction as a visual indicatorBack to article page