Double Specific Antibodies Substituting For Functional Proteins

摘要

The present inventors succeeded in separating bispecific antibodies that functionally substitute for ligands of type I interferon receptors comprising two types of molecules: AR1 chain and AR2 chain. Furthermore, the present inventors succeeded in producing bispecific antibodies that substitute for the enzyme reaction-accelerating function of blood coagulation factor VIII/activated blood coagulation factor VIII, which bind to both blood coagulation factor IX/activated blood coagulation factor IX and blood coagulation factor X.