@inproceedings{oai:repo.qst.go.jp:00054650, author = {Hanyu, Masayuki and 破入 正行}, book = {PEPTIDE SCIENCE 2015}, month = {Mar}, note = {We have successfully achieved the preparation of cyclo[Arg-Xaa-Asp-D-Tyr-Lys([1-11C]Tpi)](Xaa=Gly or Ala) using carbon-11 formaldehyde. This labeling technique could be used to increase the overall utility of 11C-labeled oligopeptides as PET probes because this method allows for the incorporation of carbon-11 into a cyclic bond. Furthermore, our study provide that cyclo[Arg-Gly-Asp-D-Tyr-Lys([1-11C]Tpi)] enabled accumulation in pancreatic cancer cell line BxPC3.}, pages = {663--668}, publisher = {THE JAPANESE PEPTIDE SOCIETY}, title = {Preliminary PET Study of Carbon-11 Labeled RGD Peptide by Using Carbon-11 Formaldehyde}, year = {2016} }