Anti-INN antibodies enable researchers to detect and measure the INN antigen in biological samples. This target is a reported synonym of the GHRH gene, which encodes growth hormone releasing hormone. This protein is known to function in GPCR signaling pathways and cell to cell signaling, among other biological roles. The human version of INN has a canonical amino acid length of 108 residues and a protein mass of 12.4 kilodaltons, although 2 isoforms have been identified. It is reported to be a secreted protein. Other names for this target antigen include GHRF and GRF. Some INN antibodies may have been used in research and have associated citations. Indicated applications for the antibodies listed below include ELISA, Western Blot, Immunocytochemistry, Immunofluorescence, and Immunohistochemistry.