Cy3 Dyes

Dyes, Labeling Reagents and Kits | Fluorescent Dyes and Quenchers: Cy3 Dyes

Cy3 is a reliable fluorescent dye which emits in the orange-red region of the spectrum and has a long history of use in the preparation of fluorescent bioconjugates. Vector Laboratories Cy3 dye is offered with many reactive groups facilitating conjugation to a wide range of target biomolecules including antibodies, antibody fragments, peptides, oligonucleotides and other small molecules. Cy3 conjugates are very bright, photostable, and function across a broad pH range.