United States Biological's Pab Rb x human IgA antibody is a Rabbit Polyclonal antibody. This antibody has been shown to work in applications such as: EIA, Immunoassay, ELISA, Immunohistochemistry, and Western Blot. The Pab Rb x human IgA antibody was generated using IGHA1, and immunoglobulin heavy constant alpha 2 (A2m marker) as the antigen and it reacts with Homo Sapiens, and Human.