Purity:Purified by Protein A affinity chromatography.
Form:Supplied as a lyophilized powder in PBS, pH 7.4, 0.5% BSA. Reconstitute with 1ml sterile ddH2O.
Specificity:Recognizes the 39kD RAP protein, which is cosynthesized with human LRP/a2MR (low density lipoprotein receptor-related protein/a2-macro-globulin receptor). It inhibits the binding of ligands, e.g. tPA, uPA, VLDL, liproprotein lipase, and a2-macroglobulin-proteinase complexes to LRP/a2MR.