Fig. 3From: Hemin-incorporating DNA nanozyme enabling catalytic oxygenation and GSH depletion for enhanced photodynamic therapy and synergistic tumor ferroptosisA Fluorescence images showing the time-dependent internalization of the CH/DF into A549 cells. B Internalization of the nanoparticles by A549 and HEK-293 cells and C the intensity quantification. D Fluorescence images and intensity quantification indicating the effect of various probe ligands on cellular internalization of the nanoparticlesBack to article page