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Novel candidate theranostic radiopharmaceutical based on strontium hexaferrite nanoparticles conjugated with azacrown ligandстатья
Статья опубликована в высокорейтинговом журнале
Статья опубликована в журнале из списка Web of Science и/или Scopus- Авторы: Khabirova Sofia, Aleshin Gleb, Anokhin Evgeny, Shchukina Anna, Zubenko Anastasia, Fedorova Olga, Averin Aleksey, Trusov Lev, Kalmykov Stepan
- Журнал: Dalton Transactions
- Том: 52
- Номер: 6
- Год издания: 2023
- Издательство: Royal Society of Chemistry
- Местоположение издательства: United Kingdom
- Первая страница: 1731
- Последняя страница: 1741
- DOI: 10.1039/d2dt03548k
- Аннотация: In this article, we report to the best of our knowledge the first modification of NPs with ligands for combined radiopharmaceuticals. Nanoparticles with suitable magnetic properties can be used both for diagnostics as a contrast for MRI and for therapy, including the insufficiently studied magneto-mechanical therapy. Strontium hexaferrite is one of the few hard-magnetic materials for which stable biocompatible colloidal solutions can be obtained. Strontium hexaferrite nanoparticles coated with silicon dioxide (SHF@SiO2) were modified with an amino silane coupling agent (3-aminopropyl)triethoxysilane and azacrown ether derivatives with six heteroatoms in rings were covalently linked to the amine group through the carboxyl group. The hard magnetic nanoparticles were then radiolabeled with 207Bi with a labelling yield of up to 99.8%. In vitro experiments showed that the complex SHF@SiO2-APTES-L2-207Bi is stable enough to be a potential theranostic radiopharmaceutical.
- Добавил в систему: Анохин Евгений Олегович
Прикрепленные файлы
| № | Имя | Описание | Имя файла | Размер | Добавлен |
|---|---|---|---|---|---|
| 1. | Полный текст | Текст публикации | Novel_candidate_theranostic_radiopharmaceutical_based_on_st… | 2,2 МБ | 19 января 2023 [Ryfis] |
| 2. | Заключение | Zaklyuchenie_SHF.pdf | 161,8 КБ | 25 января 2024 [Sofia_] |