Anti-IL13 Antibody

This rabbit polyclonal antibody from Antibodies.com targets human interleukin-13 (IL-13), an immunoregulatory cytokine secreted predominantly by activated Th2 lymphocytes and implicated in allergic airway inflammation, IgE class switching, goblet cell hyperplasia, and the pathogenesis of asthma and atopic disease. The reagent is supplied as a 100 µl aliquot at 1 mg/ml in PBS supplemented with 0.1% sodium azide and 50% glycerol, a formulation that supports repeated freeze-thaw cycles while preserving antibody activity for immunodetection workflows.

Validated for Western blot and immunohistochemistry on human specimens, the unconjugated format allows free choice of secondary labelling strategy, including HRP, biotin, or fluorophore conjugation depending on experimental design. Researchers apply this reagent to profile Th2-skewed immune responses in tissue sections, to monitor IL-13 expression across inflammatory disease models, and to characterise cytokine signalling in cell culture lysates. Store refrigerated for routine use; aliquot before long-term storage at -20°C to minimise handling of the stock vial.