Immunoblot analysis of AM02057PU-N/AM02057PU-S specificty. Native and recombinant Bone proteins were separated by SDS-PAGE and immunoblotted with this BSP antibody Cat.-No AM02057PU-N/AM02057PU-S at 1/4000 dilution. This antibody did not detect BSP purified from Porcine Bone, nor Porcine Osteopontin (OPN) or SPARC/Osteonectin (ON). Gogan G et al. (2004) Connect Tissue Res 45 (1):60-71