Simplified and automatable radiochemical separation strategy for the production of radiopharmaceutical quality 86Y using single column extraction chromatography
Simplified and automatable radiochemical separation strategy for the production of radiopharmaceutical quality 86Y using single column extraction chromatography
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DOI:
10.1016/j.apradiso.2018.09.016
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发表时间:
2018-12-01
影响因子:
1.6
通讯作者:
Engle, Jonathan W.
中科院分区:
文献类型:
--
作者:
Aluicio-Sarduy, Eduardo;Hernandez, Reinier;Engle, Jonathan W.
We present a simplified, automatable single-column radiochemical separation method using the extraction chromatographic branched-DGA resin for the production of no-carrier-added Y-86 with a radiochemical yield higher than 95%, an apparent molar activity of 1.4 +/- 0.4 Ci/mu mol (DOTA) and 2.3 +/- 0.7 Ci/mu mol (DTPA), and a run-to-run recycling efficiency of the isotopically-enriched target of 98 +/- 1%. These results enable the preparation of Y-86 radiopharmaceuticals for Y-86/Y-90-based cancer theranostic applications.