Theranostic Effect of Folic Acid Functionalized MIL-100(Fe) for Delivery of Prodigiosin and Simultaneous Tracking-Combating Breast Cancer

Figure 7

The cellular uptake content of cell populations treated with the free PG, PG-loaded MIL-100(Fe), and MIL-100(Fe)/FA on (a) MCF-7 and (b) normal skin fibroblast after 8 hours of incubation compared with untreated control cells. The free PG and PBS solutions were introduced as positive and negative controls, respectively.

(a)

(b)