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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">zhps</journal-id><journal-title-group><journal-title xml:lang="ru">Журнал прикладной спектроскопии</journal-title><trans-title-group xml:lang="en"><trans-title>Zhurnal Prikladnoii Spektroskopii</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0514-7506</issn><publisher><publisher-name>B. I. Stepanov Institute of Physics of the National Academy of Sciences</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">zhps-435</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>Статьи</subject></subj-group></article-categories><title-group><article-title>ПРИМЕНЕНИЕ СПЕКТРОСКОПИИ КОМБИНАЦИОННОГО РАССЕЯНИЯ ДЛЯ АНАЛИЗА РАСПРЕДЕЛЕНИЯ УГЛЕРОДНЫХ НАНОТРУБОК В КЛЕТКАХ</article-title><trans-title-group xml:lang="en"><trans-title>RAMAN SPECTROSCOPY APPLICATION FOR ANALYSIS OF THE DISTRIBUTION OF CARBON NANOTUBES IN LIVING CELLS</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>Голубева</surname><given-names>Е. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Golubewa</surname><given-names>L. N.</given-names></name></name-alternatives><email xlink:type="simple">golubeva.ln.87@gmail.com</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>Шуба</surname><given-names>М. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Shuba</surname><given-names>M. V.</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>Васильев</surname><given-names>Н. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Vasilieu</surname><given-names>M. 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>Кулагов</surname><given-names>Т. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Kulahava</surname><given-names>T. A.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Белорусский государственный университет</institution></aff><aff xml:lang="en"><institution>Belarusian State University</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Институт ядерных проблем Белорусского государственного университета</institution></aff><aff xml:lang="en"><institution>Research Institute for Nuclear Problems of Belarusian State University</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2018</year></pub-date><pub-date pub-type="epub"><day>10</day><month>03</month><year>2020</year></pub-date><volume>85</volume><issue>6</issue><fpage>999</fpage><lpage>1005</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Голубева Е.Н., Шуба М.В., Васильев Н.В., Кулагов Т.А., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Голубева Е.Н., Шуба М.В., Васильев Н.В., Кулагов Т.А.</copyright-holder><copyright-holder xml:lang="en">Golubewa L.N., Shuba M.V., Vasilieu M.V., Kulahava T.A.</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://zhps.ejournal.by/jour/article/view/435">https://zhps.ejournal.by/jour/article/view/435</self-uri><abstract><p>Методом спектроскопии комбинационного рассеяния света (КР) в комбинации с конфокальной микроскопией исследованы суспензии одностенных и двустенных углеродных нанотрубок различной длины, а также многостенных углеродных нанотрубок. Показано, что интенсивность G-моды в спектре КР углеродных нанотрубок прямо пропорциональна концентрации нанотрубок, времени экспозиции, мощности и глубине фокусировки возбуждающего излучения в исследуемом прозрачном образце. Установлено, что спектры КР более длинных углеродных нанотрубок (~1 мкм) характеризуются большей интенсивностью G-моды по сравнению с короткими нанотрубками (~250-450 нм). Полученные зависимости использованы для определения локальной внутриклеточной концентрации углеродных нанотрубок в пределах перетяжки возбуждающего лазерного пучка с целью создания карты распределения углеродных нанотрубок внутри клеток. </p></abstract><trans-abstract xml:lang="en"><p>Suspensions of single- and double-walled carbon nanotubes of various lengths, as well as multi-walled carbon nanotubes, have been studied by Raman spectroscopy in combination with confocal microscopy. It is shown that the intensity of the G mode in the Raman spectra of the carbon nanotubes is directly proportional to the nanotube concentration, the exposure time, the power and focusing depth of the exciting radiation in the transparent sample under study. It is found that the Raman spectra of longer carbon nanotubes (~1 μm) are characterized by a higher intensity of the G mode compared with the short nanotubes (~250-450 nm). The dependences obtained have been used to determine the local intracellular concentration of the carbon nanotubes within the waist of the exciting laser beam in order to create a map of the distribution of the carbon nanotubes inside the cells.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>углеродные нанотрубки</kwd><kwd>спектроскопия комбинационного рассеяния света</kwd><kwd>клетки глиомы</kwd><kwd>локальная концентрация</kwd><kwd>внутриклеточное распределение</kwd><kwd>carbon nanotubes</kwd><kwd>Raman spectroscopy</kwd><kwd>glioma cells</kwd><kwd>local concentration</kwd><kwd>intracellular distribution</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">S. Reich, C. Thomsen, J. Maultzsch. Carbon Nanotubes: Basic Concepts and Physical Properties, Darmstadt, Wiley (2008) 3-4</mixed-citation><mixed-citation xml:lang="en">S. Reich, C. Thomsen, J. Maultzsch. 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