Synthesis of Fluorescent Polythiophene Dots

Figure 3

In vitro evaluation of cytotoxicity of polythiophene Pdots in prostate cancer PC3 cells: (a) wavelength and fluorescent imaging for Pdots from DMF (right) and DMSO (left) (inset); cytotoxicity at 24 h and 72 h of Pdots (b) from DMF and (c) from DMSO. Excitation wavelength: 455 nm (blue filter) and 560 nm (green filter).

(a)

(b)

(c)