Sciences Chimiques de Rennes, University of Rennes1, UMR CNRS 6226, 263 av. du Général Leclerc, CS 74205, 35042 Rennes Cedex, France.
Chem Commun (Camb). 2011 Aug 14;47(30):8554-6. doi: 10.1039/c1cc12455b. Epub 2011 Jun 27.
For the first time, α-emitter radioisotope (213)Bi has been incorporated into porphyrin chelates, with rates matching with the short period of the radionuclide. An in situ transmetalation mechanism involving the daughter isotope (209)Pb is expected to boost the (213)Bi radiolabeling process.
首次将 α 发射体放射性同位素 (213)Bi 掺入卟啉螯合物中,其掺入速率与放射性核素的短半衰期相匹配。预计涉及子同位素 (209)Pb 的原位转金属机制将促进 (213)Bi 放射性标记过程。