BCL-xL [pS62] PAb; Unconjugated Polyclonal antibody specific to Human, (Mouse, Rat) Bcl-xL [pS62]. This antibody is validated for use in Western Blot. Anti-Bcl-xL [pS62] recognizes the expressed product of the BCL2L1 gene. Catalog number 44428G is same antibody as former catalog number 44428. 44428G contains 50% glycerol, which improves the stability and longevity of this antibody.