fig3
From: Synthesis and intracellular basic protein delivery of a polyanionic flexible organic framework

Figure 3. Flow cytometric experiments for the delivery of FITC-lysozyme (12 µg/mL) into ana-1 cell lines by pa-FOF (0-15 µg/mL). The cells were tested after incubation in an F12/DMEM medium at 37 °C for 16 h. FITC: Fluorescein isothiocyanate; pa-FOF: polyanionic flexible organic framework; DMEM: Dulbecco’s modified Eagle’s medium.