5' Cy® 3.5 40 nmol scale, 1 modification

Cy (Cy Dyes, cyanines dyes) are a family of fluorescent dyes used in biological applications to track, localize or detect biomarkers. Cy dyes can be conjugated to nucleic acids or amino acids backbones such as oligonucleotides, peptides and proteins. Cy dyes have a high quantum yield and show good stability in various buffer conditions.