Figure 12.

Fluorescence image analysis of MCF-7 cells incubated with DOX 5 µM (A), DOX-loaded CA NPs (5 µM); (B) and DOX-loaded CMCA NPs (5 µM); (C) at 37 °C for 4 h with 4× and 20× magnifications at a scale bar of 100 µm and 20 µm.