title: Purification of human plasma alpha 2 macroglobulin and alpha 1 proteinase inhibitor using zinc chelate chromatography.
mesh_terms: D002614:Chelating Agents; D002845:Chromatography / Q000379:methods; D006801:Humans; D007122:Immunoelectrophoresis; D015032:Zinc; D000515:alpha 1-Antitrypsin / Q000302:isolation & purification*; D000511:alpha-Macroglobulins / Q000302:isolation & purification*
chemical_list: D002614:Chelating Agents; D000515:alpha 1-Antitrypsin; D000511:alpha-Macroglobulins; D015032:Zinc