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<article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Доклады Академии наук</journal-id><journal-title-group><journal-title xml:lang="en">Доклады Академии наук</journal-title><trans-title-group xml:lang="ru"><trans-title>Доклады Академии наук</trans-title></trans-title-group></journal-title-group><issn publication-format="print">0869-5652</issn><publisher><publisher-name xml:lang="en">The Russian Academy of Sciences</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">18582</article-id><article-id pub-id-type="doi">10.31857/S0869-56524893254-257</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Chemistry</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Химия</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Copper-containing nanosystems based on macromolecular hydrophilic stabilizers</article-title><trans-title-group xml:lang="ru"><trans-title>Медьсодержащие наносистемы на основе высокомолекулярных гидрофильных стабилизаторов</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Valueva</surname><given-names>S. V.</given-names></name><name xml:lang="ru"><surname>Валуева</surname><given-names>С. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>svalu67@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Nazarova</surname><given-names>O. V.</given-names></name><name xml:lang="ru"><surname>Назарова</surname><given-names>О. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>svalu67@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Vylegzhanina</surname><given-names>M. E.</given-names></name><name xml:lang="ru"><surname>Вылегжанина</surname><given-names>М. Э.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>svalu67@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Borovikova</surname><given-names>L. N.</given-names></name><name xml:lang="ru"><surname>Боровикова</surname><given-names>Л. Н.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>svalu67@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Zolotova</surname><given-names>Yu. I.</given-names></name><name xml:lang="ru"><surname>Золотова</surname><given-names>Ю. И.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>svalu67@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Panarin</surname><given-names>E. F.</given-names></name><name xml:lang="ru"><surname>Панарин</surname><given-names>Е. Ф.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Corresponding Member of the Russian Academy of Sciences</p></bio><bio xml:lang="ru"><p>Член-корреспондент РАН</p></bio><email>svalu67@mail.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Institute of Macromolecular Compounds of the Russian Academy of Sciences</institution></aff><aff><institution xml:lang="ru">Институт высокомолекулярных соединений Российской академии наук</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Peter the Great St.Petersburg Polytechnic University</institution></aff><aff><institution xml:lang="ru">"Санкт-Петербургский политехнический университет Петра Великого"</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2019-11-29" publication-format="electronic"><day>29</day><month>11</month><year>2019</year></pub-date><volume>489</volume><issue>3</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>254</fpage><lpage>257</lpage><history><date date-type="received" iso-8601-date="2019-12-08"><day>08</day><month>12</month><year>2019</year></date><date date-type="accepted" iso-8601-date="2019-12-08"><day>08</day><month>12</month><year>2019</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2019, Russian academy of sciences</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2019, Российская академия наук</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="en">Russian academy of sciences</copyright-holder><copyright-holder xml:lang="ru">Российская академия наук</copyright-holder></permissions><self-uri xlink:href="https://journals.eco-vector.com/0869-5652/article/view/18582">https://journals.eco-vector.com/0869-5652/article/view/18582</self-uri><abstract xml:lang="en"><p>An original method for the synthesis of copper-containing nanosystems for biomedical applications using hydrazine hydrate as a reducing agent, intermediate stage of formation of complex ion [Cu(NH<sub>3</sub>)<sub>4</sub>]2<sup>+</sup>, which allows to obtain Cu0 nanoparticles without impurities of oxides has been developed. As a macromolecular hydrophilic stabilizer copolymer of 2-deoxy‑2-methacrylamido-D‑glucose with 2-dimethylaminoethylmethaacrylate or bovine serum albumin were used. It has been shown that such stabilization allows to achieve almost unimodal distribution of copper nanoparticles in aqueous solutions due to their rather good shielding by macromolecules.</p></abstract><trans-abstract xml:lang="ru"><p>Разработан оригинальный метод синтеза медьсодержащих наносистем для биомедицинских приложений с использованием в качестве восстановителя гидразин гидрата, промежуточной стадии формирования комплексного иона [Cu(NH<sub>3</sub>)<sub>4</sub>]<sup>2</sup><sup>+</sup>, что позволяет получать наночастицы Cu<sup>0</sup> без примеси оксидов. В качестве высокомолекулярного гидрофильного стабилизатора использовали сополимер 2-деокси‑2-метакриламидо-D‑глюкозы с 2-диметиламиноэтилметакрилатом или бычий сывороточный альбумин. Изучены спектральные и структурно-морфологические характеристики синтезированных наносистем. Показано, что такая стабилизация позволяет добиться практически унимодального распределения наночастиц нульвалентной меди в водном растворе за счёт достаточно хорошей их экранировки макромолекулами.</p></trans-abstract><kwd-group xml:lang="en"><kwd>nano-sized copper particles</kwd><kwd>high molecular weight hydrophilic stabilizers</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>наноразмерные частицы меди</kwd><kwd>высокомолекулярные гидрофильные стабилизаторы</kwd></kwd-group><funding-group><funding-statement xml:lang="en">This work was supported by the Russian Science Foundation Grant No. 18-13-00324.</funding-statement><funding-statement xml:lang="ru">Работа выполнена при поддержке гранта РНФ № 18-13-00324.</funding-statement></funding-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Borkow G., Gabbay J. // Current Chemical Biology. 2009. 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