Anti-IFNA4 Antibody

This polyclonal antibody from Antibodies.com recognizes IFNA4 (Interferon Alpha 4), a type I interferon involved in innate antiviral defense and cytokine signaling. Raised in rabbit and supplied as a 100 µl volume of unconjugated IgG, the reagent is validated for Western blot and immunofluorescence workflows and reacts with endogenous IFNA4 in both human and mouse samples. For best stability, the antibody should be stored at -20°C in working aliquots to minimize freeze-thaw cycles, and the unconjugated format allows pairing with standard secondary reagents of the researcher's choice for downstream detection. Investigators apply this reagent to studies of interferon pathway induction, viral response mechanisms, and comparative type I interferon expression across species and tissue types.