Fig. 2. (a) Absorbance and emission properties of Ru-NLS in MeCN (
) and water (
) displaying the ‘light switch’ effect. (b) Spectral rationale of confocal and STED setup. Ruthenium excitation and emission (
), and AlexaFluor Fluor 532 excitation and emission spectra (
), in aerated PBS solution.
