Sulfo-Cyanine 3 is an alternative dye primarily used for labeling peptides and oligos in replacing Cy5 that was originally developed by GE Healthcare.

Sulfo-Cy3 diacid, a fluorescent dye, is widely used to label peptides, proteins and nucleic acids, Ex(nm): 548, Em(nm): 562

146397-17-3

C35H43KN2O10S2

754.2

Cy3双酸

(< 1 mg/ml refers to the product slightly soluble or insoluble )
Powder: -20°C for 3 years
In solvent: -80°C for 2 years