cy2

Cy2 is a cyanine dye used for labeling amino groups in oligonucleotides, peptides, and proteins (λ excitation: 488 nm; λ emission: 520 nm).

Cy2 (CY2 Non-Sulfonated) is a cyanine dye with long wavelength, tunable absorption and emission, high extinction coefficient and good water solubility. Cy2 can be used to label amino groups in oligonucleotides, peptides, and proteins.

CY2-SE (Cyanine2 Succinimidyl Ester) is a dye for the labeling of amino-groups in oligonucleotides, peptides, and proteins (Excitation:492 nm, Emission: 510 nm).

Cy2 DiC18, a member of the cyanine dye series, is a widely used fluorescent marker for biomolecules that can interact with biomolecules. Cyanine dyes may also bind to double-helical DNA through intercalation and exhibit enhanced fluorescence upon binding.

BODIPY FL-X,SE, a green fluorescent dye designed for amine labeling, exhibits a high fluorescence quantum yield with minimal sensitivity to pH variations. It serves as a viable alternative to FAM, Cy2, or FITC. The dye's absorption and emission wavelengths are 504 nm (λ abs) and 510 nm (λ em), respectively.