Anti-FKHRL1 (Phospho-Ser253)

Anti-FKHRL1 (Phospho-Ser253) — Y011157 — is a rabbit polyclonal antibody detecting FOXO3/FOXO3A (~82–97 kDa) phosphorylated at Ser253 by Akt, the primary site that creates the 14-3-3 binding motif for cytoplasmic sequestration of FOXO3 in PI3K-active cells. Validated for WB, IHC, IF, and ELISA in human, mouse, and rat. Affinity-purified. Store at –20 °C.