Anti-IFITM3 Antibody

Generated against IFITM3 (Interferon-induced transmembrane protein 3), this polyclonal antibody from Antibodies.com is raised in rabbit and supplied as 100 µl of unconjugated antiserum. IFITM3 is a small (~15 kDa) interferon-stimulated gene product that localizes to late endosomes and lysosomes, where it restricts viral entry and replication by inhibiting membrane fusion. Validated for Western blotting, immunofluorescence, and ELISA on human samples, the reagent detects endogenous IFITM3 expression in cell lines and primary immune cells. Researchers investigating innate antiviral immunity, interferon signaling, or host-pathogen interactions rely on this antibody to probe IFITM3's role in influenza A, SARS-CoV-2, and dengue infection models.