When the temperature increases, the polarity of the solvent slightly decreases, which causes these dyes to emit light at ...

Figure 1: The fluorescent protein color palette has expanded ∼140 nm ... its fluorescence when illuminated with intense ∼400-nm light 14. Although initially used for selective highlighting ...

Today, both natural and engineered fluorescent proteins come in a veritable rainbow of colors, largely thanks ... because both autofluorescence and light absorption by the animal's tissue are ...