Anti-IgE Antibody [1A2]

This Mouse monoclonal antibody (clone 1A2) specifically recognizes human Immunoglobulin E (IgE), a class of antibody central to allergic inflammation and antiparasitic immunity. Produced by Antibodies.com as an unconjugated IgG1 reagent in liquid format, it is supplied at 200 µg per vial and validated for ELISA and Western blot workflows. Researchers studying atopic dermatitis, allergic asthma, and hyper-IgE syndrome use this clone to detect circulating IgE in serum samples and to characterize B-cell populations producing IgE. The unconjugated format allows flexible secondary labelling with HRP, biotin, or fluorophores depending on the downstream assay requirements, and aliquots should be stored frozen to preserve binding activity across repeated freeze-thaw cycles.