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

Figure 6

The cellular uptake of free PG on (a) MCF-7 and (b) skin fibroblast cell lines after 30 minutes, 12, 16, and 24 hours of incubation compared with untreated cell lines as control. Bright field shows the cellular morphology, while DAPI, PG, and merged represent the nucleus, PG, and cellular localization of PG on treated cells, respectively.

(a)

(b)