Below are ELISA kits for the investigation of Thr, another term for thyrotropin releasing hormone. In humans this protein is encoded by the gene, TRH. The gene is also conserved in other species, including: mouse, rat, frog. This 242-amino acid secreted protein is a member of the TRH family. Other names for this protein may include: prothyroliberin. For more detailed ELISA target information, visit the supplier page.