... Novel fish hypothalamic neuropeptide Cloning of a cDNA encoding the precursor polypeptide and identification and localization of the mature peptide Kaori Sawada1,2, Kazuyoshi Ukena1,2, ... Iijima, N., Matsumoto, Y. , Hosoya, M., Fujii, R., Watanabe, T., Kikuchi, K., Terao, Y. ,Yano, T., Yamamoto, T., Kawamata, Y. , Habata, Y. , Asada,M., Kitada, C., Kurokawa, T., Onda, H., Nishimura, ... peak was furtherexamined in a tandem MS analysis. The needle voltage wasoptimized at 1000 V and the cone voltage was set at 50 V.Argon was used as the collision gas and the energy was set at28...