Listed are ELISA Kits for the detection of 26RFa, an alias name of pyroglutamylated RFamide peptide. The human protein, encoded by the gene QRFP, is 136 amino acid residues long and has a mass of 14,941 daltons. It is a member of the RFamide neuropeptide family. This protein is reported to have a secreted cellular localization. This target may also be known as: orexigenic neuropeptide QRFP, P518 precursor protein, RF(Arg-Phe)amide family 26 amino acid peptide (P518), prepro-QRFP, and P518 precursor protein.