title: Comparison of certain properties of naturally occurring low molecular weight Gamma M and the Gamma M monomer derived by reduction and alkylation of 19S Gamma M.
mesh_terms: D000478:Alkylation; D000906:Antibodies / Q000032:analysis; D001796:Blood Protein Disorders / Q000097:blood / Q000276:immunology*; D002850:Chromatography, Gel; D006801:Humans; D007106:Immune Sera; D005779:Immunodiffusion; D007122:Immunoelectrophoresis; D007075:Immunoglobulin M / Q000032:analysis*; D008970:Molecular Weight; D013745:Tetanus Toxoid; D014461:Ultracentrifugation
chemical_list: D000906:Antibodies; D007106:Immune Sera; D007075:Immunoglobulin M; D013745:Tetanus Toxoid