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<article article-type="research-article" dtd-version="1.3" 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" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">vestich</journal-id><journal-title-group><journal-title xml:lang="ru">Известия Национальной академии наук Беларуси. Серия химических наук</journal-title><trans-title-group xml:lang="en"><trans-title>Proceedings of the National Academy of Sciences of Belarus, Chemical Series</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1561-8331</issn><issn pub-type="epub">2524-2342</issn><publisher><publisher-name>The Republican Unitary Enterprise Publishing House "Belaruskaya Navuka"</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">vestich-25</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ФИЗИЧЕСКАЯ ХИМИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>PHYSICAL CHEMISTRY</subject></subj-group></article-categories><title-group><article-title>Взаимодействие фолиевой кислоты с наночастицами серебра</article-title><trans-title-group xml:lang="en"><trans-title>Interaction of folic acid with silver nanoparticles</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Абакшонок</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Abakshonok</surname><given-names>A. V.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Еремин</surname><given-names>А. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Eryomin</surname><given-names>A. N.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Агабеков</surname><given-names>В. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Agabekov</surname><given-names>V. E.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Жавнерко</surname><given-names>Г. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Zhavnerko</surname><given-names>G. K.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Грачева</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Gracheva</surname><given-names>E. A.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Петрова</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Petrova</surname><given-names>E. A.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Терпинская</surname><given-names>Т. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Terpinskaya</surname><given-names>T. I.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff xml:lang="ru" id="aff-1"><institution>Институт химии новых материалов НАН Беларуси</institution><country>Belarus</country></aff><aff xml:lang="ru" id="aff-2"><institution>Институт физиологии НАН Беларуси</institution><country>Belarus</country></aff><pub-date pub-type="collection"><year>2014</year></pub-date><pub-date pub-type="epub"><day>08</day><month>06</month><year>2016</year></pub-date><volume>0</volume><issue>2</issue><fpage>19</fpage><lpage>26</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Абакшонок А.В., Еремин А.Н., Агабеков В.Е., Жавнерко Г.К., Грачева Е.А., Петрова Е.А., Терпинская Т.И., 2016</copyright-statement><copyright-year>2016</copyright-year><copyright-holder xml:lang="ru">Абакшонок А.В., Еремин А.Н., Агабеков В.Е., Жавнерко Г.К., Грачева Е.А., Петрова Е.А., Терпинская Т.И.</copyright-holder><copyright-holder xml:lang="en">Abakshonok A.V., Eryomin A.N., Agabekov V.E., Zhavnerko G.K., Gracheva E.A., Petrova E.A., Terpinskaya T.I.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://vestichem.belnauka.by/jour/article/view/25">https://vestichem.belnauka.by/jour/article/view/25</self-uri><abstract><p>Сформированы ассоциаты фолиевой кислоты (ФК) с наночастицами серебра (НЧАg) in situ, используя ФК одновременно для восстановления Ag(I) и функционализации образующихся НЧAg, а также путем физической адсорбции ФК на предварительно приготовленные серебряные частицы. ФК эффективно восстанавливает Ag(I) до Ag0. Ультразвук ускоряет процесс синтеза и способствует образованию монодисперсных НЧAg, которые не образуются в среде, содержащей ФК и NH3xH2O. ФК и продукты ее окисления, связанные с серебряными частицами, теряют способность флуоресцировать. Изопропанол является наиболее эффективным растворителем для осаждения ассоциата ФК-НЧAg из среды синтеза. НЧAg и ассоциат ФК-НЧAg не снижают жизнеспособность клеток асцитной карциномы Эрлиха и мезенхимальных стволовых клеток.</p></abstract><trans-abstract xml:lang="en"><p>The associates of folic acid (FA) with silver nanoparticles (SNPs) have been formed in situ, using FA both as the reducing agent for Ag (I) and for functionalization of SNPs formed, and also by FA physical adsorption on the previously prepared SNPs. FA effectively reduces Ag(I) to Ag0. Ultrasound accelerates the SNPs' synthesis and promotes formation of monodis-perse particles. SNPs are not formed in medium containing FA and NH3.H20. FA and the products of its oxidation associated with SNPs lose the ability of fluorescence. Isopropyl alcohol is the most efficient solvent for precipitation of FA(SNP) associates from the synthesis medium. SNPs and FA(SNP) associates do not reduce viability of Ehrlich's ascites carcinoma cells and mesenchymal stromal cells.</p></trans-abstract></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Li G., Dan Li D., Zhang L., Zhai J., Wan E. // Chem. Eur. J. 2009. Vol. 15. N 38. P. 9868-9873.</mixed-citation><mixed-citation xml:lang="en">Li G., Dan Li D., Zhang L., Zhai J., Wan E. // Chem. Eur. J. 2009. Vol. 15. N 38. P. 9868-9873.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Zhou Y., Wang X. // Nano Biomed. Eng. 2010. Vol. 2. N 4. 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