Fig. 3From: Nanoparticle Delivery of Artesunate Enhances the Anti-tumor Efficiency by Activating Mitochondria-Mediated Cell ApoptosisImaging change of the mitochondrial membrane potential following incubation of free Ats and Ats-loaded BSA NPs with SMMC-7721 cells and Plc cells. Scale bar, 100 μmBack to article page