Fig. 3From: CoFe2O4-Quantum Dots for Synergistic Photothermal/Photodynamic Therapy of Non-small-Cell Lung Cancer Via Triggering Apoptosis by Regulating PI3K/AKT PathwayIn vitro assessment of cytotoxicity of CoFe2O4-QDs toward normal cells. a CCK-8 cell viability assay in HUVECs was performed under different concentrations of CoFe2O4-QDs. The viability of control group was taken as 100%. The data were shown as mean ± SD, N = 3. b HUVECs apoptosis was determined by FACS detection. Representative images of indicated concentrations are shown, N = 3. c The quantification of apoptosis ratio. They show non-significance comparing to control group. The data were shown as mean ± SDBack to article page