By nature, each fluorescent dye exhibits a unique absorbance and emission spectra, resulting from the change in energy states of electrons when the fluorophore is excited. These absorbance and ...

THE fluorescence spectrum of anisole in the vapour state has been developed following the technique of Bass and Sponer 1. The vapour was contained in a cell fitted with quartz windows and the ...

Fluorescence imaging can be conducted with long Stokes shift dyes that minimize crosstalk between the excitation source and fluorescent emission to improve the signal-to-background ratio.