title: Enzymatic digestion of the first component of human complement (C1q).
mesh_terms: D000936:Antigen-Antibody Complex; D001345:Autoradiography; D002918:Chymotrypsin / Q000494:pharmacology*; D003165:Complement System Proteins / Q000302:isolation & purification / Q000378:metabolism*; D004589:Electrophoresis, Disc; D006461:Hemolysis; D006801:Humans; D005779:Immunodiffusion; D007122:Immunoelectrophoresis; D007457:Iodine Radioisotopes; D007553:Isotope Labeling; D003012:Microbial Collagenase / Q000494:pharmacology*; D010047:Ovalbumin; D010196:Pancreatic Elastase / Q000494:pharmacology; D012967:Sodium Dodecyl Sulfate; D014357:Trypsin / Q000494:pharmacology*; D014508:Urea / Q000494:pharmacology
chemical_list: D000936:Antigen-Antibody Complex; D007457:Iodine Radioisotopes; D012967:Sodium Dodecyl Sulfate; D014508:Urea; D010047:Ovalbumin; D003165:Complement System Proteins; D002918:Chymotrypsin; D010196:Pancreatic Elastase; D014357:Trypsin; D003012:Microbial Collagenase