title: Large scale preparation of macroglobulins.
mesh_terms: D011232:Chemical Precipitation; D003169:Complement Inactivator Proteins; D006801:Humans; D005779:Immunodiffusion; D007075:Immunoglobulin M / Q000302:isolation & purification; D008259:Macroglobulins / Q000302:isolation & purification*; D011489:Protein Denaturation; D015032:Zinc / Q000494:pharmacology
chemical_list: D003169:Complement Inactivator Proteins; D007075:Immunoglobulin M; D008259:Macroglobulins; D015032:Zinc