Sulfo-Cyanine 7 NHS ester

Sulfo-Cyanine7 is an improved analog of Cy7 fluorophore with higher quantum yield and photostability. This fluorescent dye is especially useful for NIR imaging. Sulfo-Cyanine7 NHS ester reagent allows to prepare sulfo-Cyanine7-labeled biomolecules, such as proteins, with ease. Dye labeled molecules can be subsequently used for various research and drug design related experiments.