Fig. 13From: Green approach for the synthesis of ZnO nanoparticles using Cymbopogon citratus aqueous leaf extract: characterization and evaluation of their biological activitiesThe number of S. aureus (ATCC 8095) and P. aeruginosa (ATCC10662) colonies expressed as the logarithm (log) of the CFU grown on the agar plates treated with various concentrations of ZnO NPs compared with the control of bacteria (without ZnO NPs) and amoxicillin as a ( +) controlBack to article page