Fig. 4

Relative cell viability of HT29 (solid colors) and fibroblast cells (shaded colors) after treatment with 5-FU (15, 30, and 60 µM), AKBA (50, 100, and 150 µM), BA-Ex (50, 100, and 150 µM), nano-BA-Ex (5, 10, and 20 µM), and nanocarrier (5, 10, and 20 µM) after 48 h