Used in research and diagnostic applications to detect and neutralize interferon-alpha 1 (IFNα1), this antibody serves as a critical tool for studying type I interferon signaling pathways. It is employed in immunoassays such as ELISA and Western blot to quantify IFNα1 expression in biological samples. Due to its high specificity, it helps distinguish IFNα1 from other IFNα subtypes, supporting investigations into autoimmune diseases like systemic lupus erythematosus (SLE), where IFNα1 is often overexpressed. It is also utilized as a control antibody in therapeutic development targeting the interferon pathway, aiding in the evaluation of drug efficacy and mechanism of action.