monoclonal antibody, host cell, method for producing antibody, pharmaceutical composition, pharmaceutical combination, method for inhibiting biological activity and method of using the antibody

摘要

monoclonal antibody, host cell, method for producing antibody, pharmaceutical composition, pharmaceutical combination, method for inhibiting biological activity and method of using the antibody the present invention relates to the field of biotechnology and provides antibodies that specifically bind to pd-l1 . the invention also relates to the DNA encoding said antibodies, the corresponding expression vectors and the production methods and treatment methods using said antibodies.