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

This rabbit polyclonal reagent from Antibodies.com selectively recognizes IKBKB (also known as IKK-β or IKK2) only when phosphorylated at tyrosine 199, a modification linked to activation of the canonical NF-κB signaling cascade. Supplied unconjugated in a 200 µl vial, the antibody is of the IgG isotype and has been validated for immunofluorescence (IF) work. It is reactive against human, mouse, and rat samples, supporting research on inflammatory signaling, cytokine-driven responses, and upstream kinase regulation across both in vitro and in vivo model systems. The reagent supports studies examining how IKKβ contributes to immune receptor signaling, stress responses, and pathological contexts where dysregulated NF-κB activity is implicated.