Active Motif’s Chromeo™ Antibody Labeling Kits enable you to label your antibodies and proteins with the superior fluorescence of our Chromeo Dyes. Convenient kits for labeling with the Chromeo 488, 494, 546 and 642 Dyes are available. For your convenience, ready-to-use fluorescent anti-rabbit & anti-goat secondary antibodies are also available.