A polyclonal antibody for detection of PTEN phospho Ser380) from Human, Mouse, Rat. This PTEN phospho Ser380) antibody is for IHC-P, ELISA. It is affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen synthesized peptide derived from human PTEN around the phosphorylation site of S380