Active Motif's fluorescent secondary conjugates offer an improved method for detection of your primary antibodies. These secondary antibodies are conjugated a number of high-quality dyes, including the Chromeo™ line of fluorescent dyes, giving you a variety of choices for fluorescent detection. To conjugate the Chromeo Dyes to primary antibodies and other proteins, we offer our complete, optimized antibody/protein labeling kits.
The ATTO dye conjugates have been maximally cross-adsorbed against IgG's of a variety of species to eliminate background caused by non-specific binding. The ATTO STED dyes have been certified by Leica Microsystems for Stimulated Emission Depletion (STED) microscopy.
Contents & Storage
The Chromeo™ conjugates are supplied as 1 mg of antibody at a concentration of 2 mg/ml. The ATTO conjugates are supplied in 200 or 35 µl aliquots in PBS. For short-term storage, the conjugated antibody should be stored at 4°C protected from light. For longer-term storage, aliquot the antibody and store at -20°C. Avoid subjecting the antibody to repeated freeze-thaw cycles. These products are guaranteed for 6 months from the date of arrival.

