Fig. 2From: Mitochondria-targeted nanoplatforms for enhanced photodynamic therapy against hypoxia tumora CLSM images of intracellular uptake of 3BP@PLGA-IR780 (the red represents nanoplatforms and the blue represents cell nucleus). b Flow cytometry analysis of phagocytosis efficacy of 3BP@PLGA or 3BP@PLGA-IR780Back to article page