fig4
From: Synthesis and intracellular basic protein delivery of a polyanionic flexible organic framework
Figure 4. CLSM images of lysozyme (12 µg/mL) in ana-1 cells. (A) incubation alone for 16 h; (B) incubation simultaneously with pa-FOF (12 µg/mL) for 16 h; and (C) incubation for 16 h with pa-FOF (12 µg/mL) after pa-FOF was incubated with ana-1 cells for 16 h. Scale bar: 20 µm. CLSM: Confocal laser scanning microscopy; pa-FOF: polyanionic flexible organic framework.
