title: A two-step purification procedure for alpha 2-macroglobulin based on pseudo-ligand affinity chromatography.
mesh_terms: D002846:Chromatography, Affinity / Q000379:methods; D002850:Chromatography, Gel; D006801:Humans; D007106:Immune Sera; D007122:Immunoelectrophoresis; D000511:alpha-Macroglobulins / Q000302:isolation & purification*
chemical_list: D007106:Immune Sera; D000511:alpha-Macroglobulins