This is a characterized rabbit anti-peptide antibodies corresponding to a selected region of a specific mammalian protein serine/threonine phosphatase.These antibodies are made against specific peptides to enhance reactivity and minimize cross reactivity. The antibody was made against NH2-R-P-I-T-P-P-R-N-S-A-K-K-K-COOH sequence and is suitable for WB and IP applications.