MODIFIED HUMAN TUMOR NECROSIS FACTOR RECEPTOR-1 POLYPEPTIDE OR FRAGMENT THEREOF, AND METHOD FOR PREPARING SAME

摘要

The present invention relates to a modified human tumor necrosis factor receptor-1 polypeptide to bind to a tumor necrosis factor in vivo or ex vivo, or to a fragment thereof. According to the present invention, the modified human tumor necrosis factor receptor-1 polypeptide or the fragment thereof exhibits improved binding force to the tumor necrosis factor.