Fig. 7
From: Surface-modified cobalt oxide nanoparticles: new opportunities for anti-cancer drug development
PMIDA-coated cobalt oxide nanoparticles induced cellular apoptosis analysis in KB cell lines by flow cytometry using propidium iodide. Here a −ve control, b +ve control, c KB + 10 μg/ml PMIDA-coated CoO nanoparticles, d KB + 10 μg/ml doxorubicin, e KB + 25 μg/ml PMIDA-coated CoO nanoparticles, f KB + 25 μg/ml doxorubicin