Anti-Cacy antibodies enable researchers to detect and measure the Cacy antigen in biological samples. This target is a reported synonym of the S100A6 gene, which encodes S100 calcium binding protein A6. This protein is known to function in neuronal development and signal transduction pathways, among other biological roles. The human version of Cacy has a canonical amino acid length of 90 residues and a protein mass of 10.2 kilodaltons. It is reported to be localized in the cell membrane, nucleus, and cytoplasm of cells and widely expressed in many tissue types. Other names for this target antigen include 2A9, 5B10, and CABP. ELISA is the most common application for the Cacy antibodies listed below. Western Blot, Immunocytochemistry, and Immunohistochemistry are also common applications.