Anti-GRH antibodies are protein reagents that detect specific antigens. The GRH antigen is another term for the human protein gonadotropin releasing hormone 1, encoded by the GNRH1 gene. The protein is known to function in cell to cell signaling and the regulation of gene expression, among other biological roles. Canonically, it has an amino acid length of 92 residues and a mass of 10.4 kilodaltons. It is a secreted protein and it is expressed in many tissues, such as the bronchus and fallopian tube. The GRH protein is a member of the GnRH protein family. Other alias names for GRH include GNRH and LHRH. Immunohistochemistry is the most common application for the GRH antibodies listed below. ELISA and Western Blot are also common applications.