This product is prepared by labeling highly cross-adsorbed donkey anti-rabbit IgG (H+L) with horseradish peroxidase (HRP). To minimize cross-reactivity, the antibody has been adsorbed against bovine, chicken, goat, guinea pig, Syrian hamster, horse, human, mouse, rat, and sheep serum. HRP conjugates can be used for Western Blot, ELISA, immunohistochemistry and other standard immunoassay applications.