Current State of 44Ti/44Sc Radionuclide Generator Systems and Separation Chemistry.

IF 1.5 4区 医学 Q3 PHARMACOLOGY & PHARMACY Current radiopharmaceuticals Pub Date : 2023-01-01 DOI:10.2174/1874471016666221111154424
Christine E Schmidt, Leah Gajecki, Melissa A Deri, Vanessa A Sanders
{"title":"Current State of <sup>44</sup>Ti/<sup>44</sup>Sc Radionuclide Generator Systems and Separation Chemistry.","authors":"Christine E Schmidt, Leah Gajecki, Melissa A Deri, Vanessa A Sanders","doi":"10.2174/1874471016666221111154424","DOIUrl":null,"url":null,"abstract":"<p><p>In recent years, there has been an increased interest in <sup>44</sup>Ti/<sup>44</sup>Sc generators as an onsite source of <sup>44</sup>Sc for medical applications without needing a proximal cyclotron. The relatively short half-life (3.97 hours) and high positron branching ratio (94.3%) of <sup>44</sup>Sc make it a viable candidate for positron emission tomography (PET) imaging. This review discusses current <sup>44</sup>Ti/<sup>44</sup>Sc generator designs, focusing on their chemistry, drawbacks, post-elution processing, and relevant preclinical studies of the <sup>44</sup>Sc for potential PET radiopharmaceuticals.</p>","PeriodicalId":10991,"journal":{"name":"Current radiopharmaceuticals","volume":null,"pages":null},"PeriodicalIF":1.5000,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10375575/pdf/","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Current radiopharmaceuticals","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.2174/1874471016666221111154424","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"PHARMACOLOGY & PHARMACY","Score":null,"Total":0}
引用次数: 2

Abstract

In recent years, there has been an increased interest in 44Ti/44Sc generators as an onsite source of 44Sc for medical applications without needing a proximal cyclotron. The relatively short half-life (3.97 hours) and high positron branching ratio (94.3%) of 44Sc make it a viable candidate for positron emission tomography (PET) imaging. This review discusses current 44Ti/44Sc generator designs, focusing on their chemistry, drawbacks, post-elution processing, and relevant preclinical studies of the 44Sc for potential PET radiopharmaceuticals.

查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
44Ti/44Sc 放射性核素发生器系统和分离化学的现状。
近年来,人们对 44Ti/44Sc 发生器的兴趣与日俱增,因为它是一种无需近端回旋加速器的现场 44Sc 医疗应用源。44Sc 相对较短的半衰期(3.97 小时)和较高的正电子支化率(94.3%)使其成为正电子发射断层扫描(PET)成像的可行候选物质。本综述讨论了目前的 44Ti/44Sc 发生器设计,重点是其化学性质、缺点、洗脱后处理以及 44Sc 用于潜在 PET 放射性药物的相关临床前研究。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 去求助
来源期刊
Current radiopharmaceuticals
Current radiopharmaceuticals PHARMACOLOGY & PHARMACY-
CiteScore
3.20
自引率
4.30%
发文量
43
期刊最新文献
An Analysis of the Radiosensitiser Applications in the Biomedical Field. Left Ventricular Wall Motion as an Additional Valuable Parameter in Diabetic Patients with Normal Myocardial Perfusion Imaging. Pressed Solid Target Production of 89Zr and its Application for Antibody Labelling. Recent Advances in the Diagnosis of Alzheimer's Disease: A Brief Overview of Tau PET Tracers in Nuclear Medicine. Biological Efficacy of Ionizing Radiation Sources on 3D Organotypic Tissue Slices Assessed by Fluorescence Microscopy.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1