CF® Dye Succinimidyl Ester
CF® dye SE or NHS esters are amine-reactive fluorescent dyes. They are commonly used to label primary amines of antibodies and other proteins, amine-modified oligonucleotides and other amine-containing molecules.
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Mix-n-Stain™ CF® Dye Antibody Labeling Kits
Label your antibody with one of our superior CF® dyes in 30 minutes without a purification step. Labeling tolerates many common buffer components including BSA and ascites.
Cyanine Dye Succinimidyl Ester
Biotium offers high quality amine-reactive succinimidyl ester (SE) dyes used to label proteins, oligonucleotides, and nucleic acids. We offer Cyanine 555 (Cy®3), Cyanine 647 (Cy®5), Cyanine 680 (Cy®5.5), and Cyanine 750 (Cy®7) as high quality succinimidyl esters.
CF® Dye Aminooxy
CF® dyes with an aminooxy reactive group are useful for fluorescently labeling aldehyde or ketone groups on target molecules such as polysaccharides, glycoproteins or antibodies.
CF® Dye Amine
CF® dyes with a reactive amine group to fluorescently label carboxylic acid groups in proteins and other molecules.
Anhydrous DMSO (dimethyl sulfoxide; methyl sulfoxide) is recommended for preparing stock solutions of AM ester dyes, reactive dyes and other related moisture-sensitive products.