Alkyne derivative of water-soluble sulfo-Cyanine3.5 dye for copper-catalyzed click chemistry.

sulfo-Cyanine3 conjugate of streptavidin, a high-affinity biotin-binding protein, for immunofluorescence, western blots, microplate assays, and other applications use.

Sulfonated Cyanine3.5 amine derivative for the conjugation with electrophiles and enzymatic transamination labeling.

Water-soluble sulfo-Cyanine3 dye tetrazine derivative for TCO ligation labeling with trans-cyclooctenes.

Azide derivative of water-soluble sulfo-Cyanine3.5 dye for bioconjugation via click chemistry.

A tyramide derivative of sulfo-Cyanine3, an orange fluorescent reagent widely used for tyramide signal amplification (TSA) in IHC, ICC, and FISH.

Derivative of water-soluble sulfo-Cyanine3.5 dye containing a non-activated free carboxylic acid group.

Alkyne functionalized, water soluble far red/near infrared emitting fluorophore sulfo-Cyanine5.5.

Amine-reactive activated ester of water-soluble, sulfonated sulfo-Cyanine3.5 dye.

A water-soluble dye alkyne for copper-catalyzed click chemistry. The fluorophore sulfo-Cyanine3 is a bright and photostable dye for the Cy3® channel.