
Anti-NF-κB p65 (Phospho-Ser529) — Y011217 — is a rabbit polyclonal antibody detecting p65/RelA (~65 kDa) phosphorylated at Ser529 by CK2, marking transcriptionally active NF-κB. Validated for WB, IHC, and ICC/IF in human and mouse samples. Affinity-purified from phosphopeptide surrounding residues 496–545 of human p65. Store at –20 °C.