Fig. 6
From: Insights into the pharmaceutical properties of green fabricated Iron oxide nanoparticles

Fluorescence microscopic images of the live and died bacteria. (A) Control untreated bacterial strains. (B) Bacterial strains treated with A. cepa extract at a 150 µg/mL concentration. (C) Bacterial strains treated with Fe3O4-NPs at concentration of 150 µg/mL Fe3O4-NPs.