title: Preparation of polyethylene glycol-modified streptokinase with disappearance of binding ability towards anti-serum and retention of activity.
mesh_terms: D000936:Antigen-Antibody Complex; D000939:Epitopes / Q000032:analysis*; D007106:Immune Sera; D007700:Kinetics; D011092:Polyethylene Glycols / Q000494:pharmacology*; D013300:Streptokinase / Q000276:immunology / Q000378:metabolism*
chemical_list: D000936:Antigen-Antibody Complex; D000939:Epitopes; D007106:Immune Sera; D011092:Polyethylene Glycols; D013300:Streptokinase