P53 [pS392] PAb; Unconjugated Polyclonal antibody specific to Human, Mouse, Rat p53 [pS392]. This antibody is validated for use in Western Blot, Immunohistochemistry, Immunocytochemistry⁄ Immunofluorescence. Anti-p53 [pS392] recognizes the expressed product of the TP53 gene. Catalog number 44640G is same antibody as former catalog number 44640. 44640G contains 50% glycerol, which improves the stability and longevity of this antibody.