Facile One-Pot Synthesis of Self-Assembled Folate-Biotin-Pullulan Nanoparticles for Targeted Intracellular Anticancer Drug Delivery

Figure 5

Viability of KB cells after being treated by naked DOX, DOX/BP, and DOX/FBP (a) and the effect of free folate on viability of KB cells incubated with DOX/FBP (b).

(a)

(b)