MOLECULAR PROBE PRECURSOR FOR IMAGING PANCREATIC ISLET AND USE THEREOF

摘要

PROBLEM TO BE SOLVED: To provide a molecular probe precursor for imaging pancreatic islets.SOLUTION: This invention provides polypeptides represented by the following formulae (1)-(6) and their related sequences, or polypeptides having homology with the polypeptides: *-DLSKQMEEEAVRLFIEWLKNGGPSSGAPPPS-NH(1), *-LSKQMEEEAVRLFIEWLKNGGPSSGAPPPS-NH(2), *-SKQMEEEAVRLFIEWLKNGGPSSGAPPPS-NH(3), *-KQMEEEAVRLFIEWLKNGGPSSGAPPPS-NH(4), *-DLSKQMEEEAVRLFIEWLKNGGPSSGAPPPS-NH(5), and *-LSKQMEEEAVRLFIEWLKNGGPSSGAPPPS-NH(6)