The Human IL-5 R alpha /CD125 Biotinylated Antibody from R&D Systems, a Bio-Techne Brand is a Goat Polyclonal antibody. This antibody recognizes Homo Sapiens, and Human antigen. The Human IL-5 R alpha /CD125 Biotinylated Antibody has been shown to work in the following applications: Immunocytochemistry, and Western Blot.