Anti-TSPAN28 antibodies enable researchers to detect and measure the TSPAN28 antigen in biological samples. This target is a reported synonym of the CD81 gene, which encodes CD81 molecule. This protein is known to function in the regulation of cell proliferation, among other biological roles. The human version of TSPAN28 has a canonical amino acid length of 236 residues and a protein mass of 25.8 kilodaltons. It is reported to be localized in the cell membrane of cells and notably expressed in many tissues, such as the endometrium and ovary. Other names for this target antigen include CVID6, S5.7, and TAPA1. Flow Cytometry is the most common application for the TSPAN28 antibodies listed below. Western Blot and Immunohistochemistry are also common applications.