Purity: > 90% by SDS - PAGE Format: Liquid. 20mM Tris-HCl buffer (pH8.0) containing 20% glycerol, 1mM DTT. LRPAP1, also known as alpha-2-macroglobulin receptor-associated protein, belongs to the alpha-2-MRAP family. This protein interacts with LRP1/alpha-2-macroglobulin receptor and glycoprotein 330. It is present on the cell surface forming a complex with the alpha 2 macroglobulin receptor heavy and light chains In complex with the alpha 2 MR or gp330, it may have some role in the pathogenesis of membrane glomerular nephritis Recombinant human LRPAP1 protein, fused to His-tag at N-terminus, was expressed in E.coli and purified by using conventional chromatography.