R&D Systems, a Bio-Techne Brand's IL-4 Biotinylated Antibody is a Goat Polyclonal antibody. This antibody has been shown to work in applications such as: EIA, Immunoassay, ELISA, and Western Blot. The IL-4 Biotinylated Antibody was generated using IL4, and Interleukin 4 as the antigen and it reacts with Mouse.