title: Degradation of human IgM by pepsin: characterization of a high molecular weight fragment.
mesh_terms: D000478:Alkylation; D000818:Animals; D001322:Autoanalysis; D002850:Chromatography, Gel; D004058:Diffusion; D004589:Electrophoresis, Disc; D006041:Goats; D006801:Humans; D007106:Immune Sera; D007120:Immunochemistry; D005779:Immunodiffusion; D007122:Immunoelectrophoresis; D007074:Immunoglobulin G / Q000032:analysis; D007075:Immunoglobulin M / Q000032:analysis*; D008623:Mercaptoethanol; D008970:Molecular Weight; D010084:Oxidation-Reduction; D010434:Pepsin A; D010455:Peptides / Q000032:analysis; D011817:Rabbits; D014357:Trypsin; D014461:Ultracentrifugation; D008258:Waldenstrom Macroglobulinemia / Q000276:immunology
chemical_list: D007106:Immune Sera; D007074:Immunoglobulin G; D007075:Immunoglobulin M; D010455:Peptides; D008623:Mercaptoethanol; D014357:Trypsin; D010434:Pepsin A