Fluorescent Dye from trimethine cyanine. Water insoluble and forms stable amide bond with primary amines via carbodiimide activation.
Store in the dark at -20°C
Maximum Excitation/Emission wavelengh: 548/567 nm (in CH3OH)
Used to label proteins, antibodies, drugs and nucleotides. Suitable for 2D-DIGE (Two-dimensional difference gel electrophoresis) applications, the intrinsic single positive charge does not alter the pI (isoelectric point) of the labeled biomolecule.