| Description | Biotin-KRpep-2d acetate is a biotin-labeled KRpep-2d (HY-P3277)[1] | Bombesin, a tetradecapeptide, plays an important role in the release of gastrin and the activation of G-protein receptors[1] | Endomorphin 1, a high affinity, highly selective agonist of the µ-opioid receptor (Ki: 1.11 nM), displays reasonable affinities for kappa3 binding sites, with Ki value between 20 and 30 nM. Endomorphin 1 has antinociceptive properties[1][2][4] | LCMV gp33-41, the carboxyl-extended 11-aa-long peptide, is an lymphocytic choriomeningitis virus sequence restricted by MHC class I H-2Db molecules and presented to cytotoxic T lymphocytes[1] | Neuromedin U, rat TFA is a 23-amino acid brain-gut peptide. Neuromedin U (NMU), through its cognate receptor NMUR2 in the central nervous system, regulates several important physiological functions, including energy balance, stress response, and nociception |