Photodynamic Efficiency of Xanthene Dyes and Their Phototoxicity against a Carcinoma Cell Line: A Computational and Experimental Study

Figure 1

The optimized structures of the four xanthene dyes with B3LYP/6-31+G(d). The xanthene dyes: Rose Bengal (RB), erythrosin B (EB), eosin Y (EY), and fluorescein (FL).