134Ce and 134La have great potential as companion diagnostic isotopes for radiotherapeutics labelled with α-emitting 225Ac and 227Th. Now, by controlling the CeIII/CeIV redox couple, the large-scale production, purification and characterization of 134Ce- and 134La-based radiolabels has been achieved and their use for in vivo positron emission tomography is demonstrated.
- Tyler A. Bailey
- Veronika Mocko
- Rebecca J. Abergel