Anti-IL-4 Antibody

Manufactured by Antibodies.com and distributed through AFMS, this reagent is a rabbit polyclonal antibody raised against a synthetic peptide derived from the internal region of human IL-4. The antibody is affinity-purified from rabbit antiserum by affinity-chromatography using the epitope-specific immunogen, and it is supplied as a liquid formulation in PBS containing 50% glycerol, 0.5% BSA, and 0.02% sodium azide at a concentration of 1 mg/ml. Offered here in a 50 µl size, the unconjugated preparation is validated for Western blot (WB) and ELISA applications and has been confirmed to detect endogenous levels of IL-4 in human samples. Researchers should store the vial at –20 °C, where it remains stable for up to one year. Orders are dispatched from Stockholm, Sweden, with a typical lead time of 5–8 business days, and the product is intended strictly for research use — not for diagnostic or therapeutic applications. With its polyclonal specificity, defined immunogen, and buffer composition optimised for downstream assays, this antibody provides a reliable tool for laboratories investigating cytokine signalling and IL-4-mediated immune responses.