This IGFBP3 Antibody is an unconjugated polyclonal product. It tagets IGFBP3 using a synthesized peptide derived from Human IGFBP3 around the non-phosphorylation site of S183 as the immunogen. This antibody is suitable for ELISA, IHC, WB. Purification: The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen..