Three-step two-pot automated production of NCA [F]FDOPA with FlexLab module.

Appl Radiat Isot

PET Center, Department of Nuclear Medicine, National Taiwan University Hospital, 7, Chung-Shan S. Road, Taipei, 100, Taiwan; Molecular Imaging Center, National Taiwan University, No. 1, Sec. 4, Roosevelt Road, Taipei, 106, Taiwan.

Published: April 2020

Automated three-step two-pot production of no-carrier-added (NCA) [F]FDOPA was first implemented in the iPHASE FlexLab module. Decay-corrected radiochemical yield (RCY) of [F]FDOPA synthesized by this method was 10~14% (n = 7) with a synthesis time of ~110 min [F]FDOPA was obtained in > 95% of radiochemical purity with a molar activity of ~431 GBq/μmol. With the method successfully implementing on the commercial FlexLab module and its built-in step-by-step activity monitoring, further processes optimization would be achieved.

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Source
http://dx.doi.org/10.1016/j.apradiso.2019.108871DOI Listing

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