Fig. 16From: Green approach for the synthesis of ZnO nanoparticles using Cymbopogon citratus aqueous leaf extract: characterization and evaluation of their biological activitiesAnti-inflammatory activity of C. citratus ALE, biosynthesized ZnO NPs and indomethacin as a standard. Each bar is expressed as the mean ± standard error of the mean (n = 3)Back to article page