The Kir2.1 (KCNJ2) Antibody from Thermo Fisher Scientific is a Rabbit Polyclonal antibody to KCNJ2, and potassium inwardly rectifying channel subfamily J member 2. This antibody recognizes Homo Sapiens, and Human antigen. The Kir2.1 (KCNJ2) Antibody has been validated for the following applications: Immunohistochemistry.