Sulfo-Cy3 NHS ester TEA

Sulfo-Cy3 NHS ester TEA (146368-16-3 free base) is a sulfonated cyanine-based fluorescent labeling reagent with an excitation wavelength of approximately 550 nm and an emission wavelength of approximately 570 nm. Sulfo-Cy3 NHS ester TEA can be used as an amine-reactive fluorescent probe for labeling biomolecules such as antibodies, proteins, peptides, and nucleic acid probes. Sulfo-Cy3 NHS ester TEA is also suitable for applications including immunofluorescence staining, in situ hybridization, and flow cytometry analysis.