A polyclonal antibody for detection of Trk B from Human, Mouse, Rat. This Trk B antibody is for WB, IHC-P, IF, 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 Trk B around the non-phosphorylation site of Y516