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Fiedler, L.* ; Kellner, M. ; Oos, R.* ; Böning, G.* ; Ziegler, S.* ; Bartenstein, P.* ; Zeidler, R. ; Gildehaus, F.J.* ; Lindner, S.*

Fully automated production and characterization of 64Cu and proof-of-principle small-animal PET imaging using 64Cu-labelled CA XII targeting 6A10 fab.

ChemMedChem 13, 1230-1237 (2018)
Postprint DOI PMC
Open Access Green
64Cu is a cyclotron-produced radionuclide which offers, due to its characteristic decay scheme the possibility to combine PET investigations with radiotherapy. We evaluated the Alceo sys-tem from Comecer SpA to automatically produce 64Cu for radiolabelling purposes. We established a 64Cu production routine with high yields and radionuclide purity in combination with excellent operator radiation protection. The carbonic anhydrase XII targeting 6A10 antibody fab fragment was successfully radiolabelled with the produced 64Cu and proof of principle small animal PET experiments on mice bearing glioma xenografts were performed. We obtained a high tumor-to-contralateral muscle ratio, which encourages further in vivo investigations of the radioconjugate regarding a possible application in diagnostic tumor imaging.
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Publication type Article: Journal article
Document type Scientific Article
Corresponding Author
Keywords 64cu ; 6a10 Fab ; Comecer Alceo ; Pet ; Solid Target; Pml Nuclear-bodies; Monoclonal-antibodies; E1b-55k Oncoprotein; Messenger-rna; E3 Ligase; Dependent Degradation; 55-kilodalton Protein; Transformed-cells; Cellular-proteins; E1b55k Proteins
ISSN (print) / ISBN 1860-7179
e-ISSN 1860-7187
Journal ChemMedChem
Quellenangaben Volume: 13, Issue: 12, Pages: 1230-1237 Article Number: , Supplement: ,
Publisher Wiley
Publishing Place 1752 N St Nw, Washington, Dc 20036-2904 Usa
Non-patent literature Publications
Reviewing status Peer reviewed
Institute(s) Research Unit Gene Vector (AGV)