NFKAPPAB [pS529] PAb; Unconjugated Polyclonal antibody specific to Human NF?B [pS529]. This antibody is validated for use in Western Blot. Anti-NF?B [pS529] recognizes the expressed product of the NFKB1 gene. Catalog number 44711G is same antibody as former catalog number 44711. 44711G contains 50% glycerol, which improves the stability and longevity of this antibody.