Anti-LNRH antibodies enable researchers to detect and measure the LNRH antigen in biological samples. This target is a reported synonym of the GNRH1 gene, which encodes gonadotropin releasing hormone 1. This protein is known to function in cell to cell signaling and the regulation of gene expression, among other biological roles. The human version of LNRH has a canonical amino acid length of 92 residues and a protein mass of 10.4 kilodaltons. It is reported to be a secreted protein that is notably expressed in many tissues, such as the bronchus and fallopian tube. Other names for this target antigen include GNRH, GRH, and LHRH. These LNRH antibodies are widely used in Immunohistochemistry experiments, among other applications.