Sulfo-Cyanine 3 is an alternative dye primarily used for labeling peptides and oligos in replacing Cy6 that was originally developed by GE Healthcare.

Sulfo-Cy3 diacid, SE is a water soluble amino-reactive yellow emitting fluorescent dye, could efficiently label peptides and proteins in purely aqueous solution without need for organic co-solvent. Ideal for proteins with low solubility, and proteins prone to denaturation.

1311966-47-8

C43H49KN4O14S2

948.23

Cy3双酸-N-羟基琥珀酰亚胺酯

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