Figure 6: Selective uptake of FAM-siRNA by the supramolecular complexes and assembly.

Fluorescence microscopic images of (a–c) PC-3 and (d–f) NIH3T3 cells incubated with FAM-siRNA containing (a,d) medium, (b,e) the ADA‒HACD complex, and (c,f) the CB[6]‒ADA‒HACD assembly for 5 h.