DNA and gold(III) complexes with nitrogen-containing ligands Научная публикация
Журнал |
Inorganica Chimica Acta
ISSN: 1873-3255 , E-ISSN: 0020-1693 |
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Вых. Данные | Год: 2025, Том: 580, Номер статьи : 122591, Страниц : 8 DOI: 10.1016/j.ica.2025.122591 | ||
Ключевые слова | Gold(I) complexes, Thiomalate, Glutathione, Cysteine, Redox processes | ||
Авторы |
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Организации |
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Реферат:
The interaction of four gold(III) complexes with N-containing polydentate ligands – Au (bipy)(OH)2+, Au(phen) (OH)2+, Au(C9H19N4)2+, Au(C14H22N4)+ and one gold(I) complex Au(GSH)23- – with salmon sperm DNA in an aqueous solution at 25 ◦C, pH 7.4, 0.1 M NaCl was studied. In the UV spectra of the complexes in the presence of DNA, no changes were observed compared to the spectra of solutions without DNA, indicating the absence of formation of new chemical bonds. In the fluorescence spectra of solutions containing DNA and ethidium bromide, a noticeable decrease in intensity was observed only for the macrocyclic unsaturated complex Au (C14H22N4)+. For other complexes, the changes were insignificant, i.e., they do not intercalate into DNA. It was also shown that the presence of DNA does not affect the redox interaction with glutathione of the studied gold (III) complexes.
Библиографическая ссылка:
Mironov I.V.
, Kharlamova V.Y.
DNA and gold(III) complexes with nitrogen-containing ligands
Inorganica Chimica Acta. 2025. V.580. 122591 :1-8. DOI: 10.1016/j.ica.2025.122591 WOS OpenAlex
DNA and gold(III) complexes with nitrogen-containing ligands
Inorganica Chimica Acta. 2025. V.580. 122591 :1-8. DOI: 10.1016/j.ica.2025.122591 WOS OpenAlex
Даты:
Поступила в редакцию: | 28 окт. 2024 г. |
Принята к публикации: | 9 февр. 2025 г. |
Опубликована online: | 11 февр. 2025 г. |
Опубликована в печати: | 24 мая 2025 г. |
Идентификаторы БД:
Web of science: | WOS:001428858800001 |
OpenAlex: | W4407381725 |
Цитирование в БД:
Пока нет цитирований