title: A crystalline   G1  human monoclonal protein with an excessive H chain deletion.
mesh_terms: D000595:Amino Acid Sequence; D002850:Chromatography, Gel; D003460:Crystallization; D003488:Cyanogen Bromide; D006146:Guanidines; D006362:Heavy Chain Disease / Q000097:blood / Q000276:immunology*; D006801:Humans; D007120:Immunochemistry; D007074:Immunoglobulin G / Q000032:analysis; D007136:Immunoglobulins / Q000032:analysis*; D007525:Isoelectric Focusing; D008970:Molecular Weight; D010206:Papain; D010434:Pepsin A
chemical_list: D006146:Guanidines; D007074:Immunoglobulin G; D007136:Immunoglobulins; D010206:Papain; D010434:Pepsin A; D003488:Cyanogen Bromide