Fig. 6From: Bio-inspired silver selenide nano-chalcogens using aqueous extract of Melilotus officinalis with biological activitiesAtomic force microscopy of P. aeruginosa biofilm a untreated and b treated with Ag2Se-NCs. Comparative light microscopic images of P. aeruginosa biofilm among c untreated, d treated with 1.56 µg/ml of Ag2Se-NCs and e treated with 3.125 µg/ml of Ag2Se-NCsBack to article page