Synthesis of Fluorescent Polythiophene Dots

Figure 4

In vivo imaging of changes in fluorescence intensity of Pdots subcutaneously injected in two spots of the flank of C57BL/6mice over a period of 24 days, (a) from DMSO, (b) from DMF, and (c) plot of total signal intensity over a period of 24 days. Excitation wavelength: 455 nm (blue filter) and 560 nm (green filter).

(a)

(b)

(c)