Table 23.4 Spectroscopic data for components of the Reference Dye Sampler Kit.

Component Solvent Abs (nm) * Em (nm) * QY †
Quinine sulfateWater347 ‡455 ‡0.55 ‡
FluoresceinWater490 §514 §0.92 §
5-CTMR **Methanol5425680.68
Sulforhodamine 101Ethanol5786050.90
Nile blueEthanol6366650.27
* Approximate absorbance (Abs) and fluorescence emission (Em) maxima. †  Fluorescence quantum yield at 22°C. ‡  Standard values in 0.5 M H2SO4. §  Standard values in 0.1 M NaOH. ** CTMR = Carboxytetramethylrhodamine.

For Research Use Only. Not for use in diagnostic procedures.