H-Tyr-Ile-Gly-Ser-Arg-NH2 is a hexapeptide that is an essential fragment of laminin responsible for efficient cell adhesion and receptor binding. H-Tyr-Ile-Gly-Ser-Arg-NH2 promotes various epithelial cell adhesion activities.

Medical intermediate.

Secretin, porcine (Porcine secretin acetate) is a 27-amino acid peptide, acting on pancreatic acinar cells and ductal epithelial cells stimulating the production of bicarbonate rich fluid.Secretin porcine stimulates pancreatic and gastric secretions to aid in the diagnosis of pancreatic exocrine dysfunction and the diagnosis of gastrinoma.