
Anti-IL4 Antibody (Y058820) is a rabbit polyclonal antibody raised against recombinant human IL4 protein (residues 1–153, BC067514), validated for Western blot in human samples. Targets IL4 (BSF1/BCGF1), a Th2 cytokine central to allergic inflammation and IgE class switching. Affinity purified; 100 µg/100 µl. Research Use Only.