Convenient way to label antibodies, proteins, drugs, and oligonucleotides with CyDye Fluorescent Dyes. For use in ELISA, immunoprecipitation, and blotting applications. Narrow excitation and emission bands result in discrete signals from each fluorophore Minimal crosstalk provides high accuracy and enables multiplexing CyDye Fluorescent Dyes readily dissolve in aqueous buffers High purity dyes are packaged in premixed amounts and foilsealed to ensure consistent labeling. Each kit contains five vials of dye. Each vial is sufficient for labeling 1 mg of protein or 30 nmol of amino groups.