Anti-IKBKB (phospho Y199) Antibody - Identical to Abcam (ab194845)

This rabbit polyclonal antibody from Antibodies.com specifically recognizes IKBKB (also known as IKKβ or IKK2) when phosphorylated at tyrosine 199, a modification linked to non-canonical activation of the NF-κB signaling cascade. Raised in rabbit and supplied as an unconjugated IgG, the reagent is validated for immunofluorescence and binds the phosphorylated epitope in human, mouse, and rat samples, supporting cross-species studies of inflammatory signaling, innate immune responses, and cytokine-driven pathways. The 100 µl liquid format is supplied in a single-use vial suitable for direct dilution into standard IF workflows, and the antibody is recommended for use on fixed cell preparations expressing IKKβ to investigate upstream kinase activity, subcellular localization, and stimulus-dependent phosphorylation events relevant to NF-κB research.