title: Immunoglobulin M: identification of an unusual fragment following high temperature trypsin proteolysis.
mesh_terms: D002499:Centrifugation, Density Gradient; D002850:Chromatography, Gel; D006358:Hot Temperature; D006801:Humans; D005779:Immunodiffusion; D007122:Immunoelectrophoresis; D007136:Immunoglobulins / Q000032:analysis*; D008970:Molecular Weight; D010455:Peptides / Q000032:analysis*; D014357:Trypsin
chemical_list: D007136:Immunoglobulins; D010455:Peptides; D014357:Trypsin