R&D Systems, a Bio-Techne Brand's Human IL-9 Antibody is a Goat Polyclonal antibody. This antibody has been shown to work in applications such as: Block/Neutralize/Inhibit, Flow Cytometry, Immunocytochemistry, Immunohistochemistry - fixed, and Western Blot. The Human IL-9 Antibody was generated using IL9, and Interleukin 9 as the antigen and it reacts with Homo Sapiens, Human, and Mouse.