Anti-p190 antibodies enable researchers to detect and measure the p190 antigen in biological samples. This target is a reported synonym of the CNTNAP1 gene, which encodes contactin associated protein 1. This protein is known to function in neuronal development and cell adhesion, among other biological roles. The human version of p190 has a canonical amino acid length of 1384 residues and a protein mass of 156.3 kilodaltons. It is reported to be localized in the membrane of cells and notably expressed in the colon, cerebral cortex, cerebellum, caudate, and adrenal gland. Other names for this target antigen include CASPR, CASPR, and CHN3. Indicated applications for p190 antibodies listed below include ELISA, Western Blot, Immunocytochemistry, and Immunohistochemistry.