Anti-Integrin alphaVbeta3 antibodies are protein reagents that detect specific antigens. The Integrin alphaVbeta3 antigen is another term for the human protein integrin subunit alpha V, encoded by the ITGAV gene. The protein is known to function in angiogenesis and the apoptotic pathway, among other biological roles. Canonically, it has an amino acid length of 1048 residues and a mass of 116 kilodaltons. Its subcellular localization is in the cell membrane and it is widely expressed in many tissue types. The Integrin alphaVbeta3 protein is a member of the Integrin alpha chain protein family. Other alias names for Integrin alphaVbeta3 include CD51, MSK8, and VNRA. Some Integrin alphaVbeta3 antibodies may have been used in research and have associated citations. Immunohistochemistry is a widely used application for these antibodies. In addition, Western Blot is also a common application.