Cortex Biochem, Inc., offers a comprehensive list of Affinity Purified Secondary Antibodies. Each Affinity Purified Secondary Antibody is offered unconjugated or conjugated to Fluorescein, Rhodamine, Texas Red, Biotin, Alkaline Phosphatase or Horseradish Peroxidase. Selected Affinity Purified Secondary Antibodies are further processed by solid phase adsorption against serum proteins from a variety of animal species to minimize cross reactivity to these species. All conjugated antibodies are produced employing well-characterized conjugation chemistries to preserve the maximum activity of both antibody and enzyme in the conjugated product.