Figure 12.

(A) The schematic illustration of the preparation of 1 and artistic representation of its pH-driven selective uptake of cancer and normal cells, and targeting of mitochondria under PDT; (B) perspective view of 2I-BodipyPhNO₂; (C) SEM image of 1; (D) PXRD patterns of ZIF-90, 1, and 2I-BodipyPhNO₂. The photographs of as-synthesized samples are shown in the inserts. Reprinted with permission from Guan Q, Zhou LL, Li YA, Dong YB. Diiodo-Bodipy-Encapsulated Nanoscale Metal-Organic Framework for pH-Driven Selective and Mitochondria Targeted Photodynamic Therapy. Inorganic chemistry. 2018;57(16):10,137–10,145. Copyright (2018) American Chemical Society.¹¹⁴