
Anti-NF-kB p105/p50 (Phospho-Ser932) — Y011251 — is a rabbit polyclonal antibody detecting full-length NF-kB p105/NFKB1 (~105 kDa) phosphorylated at Ser932 by IKKβ, a modification that recruits SCF(β-TrCP) and triggers signal-induced p105 proteasomal degradation to release active NF-kB complexes. Validated for WB and IHC in human, mouse, and rat. Affinity-purified; store at –20 °C.