
Anti-IκB-ε (Phospho-Ser22) — Y011213 — is a rabbit polyclonal antibody detecting IκB-ε (NFKBIE, ~45 kDa) phosphorylated at Ser22 by the IKK complex, the signal initiating IκB-ε ubiquitination and proteasomal degradation to release NF-κB dimers. Validated for WB, IHC, and IF in human samples. Affinity-purified. Store at –20 °C.