Anti-CGB4 antibodies enable researchers to detect and measure the CGB4 antigen in biological samples. This target is a reported synonym of the LHB gene, which encodes luteinizing hormone subunit beta. This protein is known to function in cell to cell signaling and GPCR signaling pathways, among other biological roles. The human version of CGB4 has a canonical amino acid length of 141 residues and a protein mass of 15.3 kilodaltons. It is reported to be a secreted protein that is notably expressed in the pituitary gland and testis. This target antigen may also be known as HH23. These CGB4 antibodies are widely used in Western Blot experiments, among other applications.