Fig. 3
From: Solubilized chlorin e6-layered double hydroxide complex for anticancer photodynamic therapy
Characterization of LDH or MLH/Ce6. Size distribution of (a) LDH/Ce6 and (b) MLH/Ce6 in water by DLS, (c) Optical and fluorescence images of Ce6 and MLH/Ce6. d Singlet oxygen generation profile of Ce6 and MLH/Ce6 by singlet oxygen sensor green, (concentration of Ce6 = 3.5 µg/mL, SOSG = 2 mM, laser power = 20 mW) (e) Accumulative Ce6 release profiles of MLH/Ce6 in pH 6.4 and pH 7.4 buffer