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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-1005</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>Флуоресцентный зонд на основе углеродных точек с фенольно-гидроксильными группами для обнаружения перекиси водорода и глюкозы в молоке</article-title><trans-title-group xml:lang="en"><trans-title>Phenolic Hydroxyl Group-Carbon Dots as a Fluorescent Probe for the Detection of Hydrogen Peroxide and Glucose in Milk</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>Wei</surname><given-names>Y.</given-names></name><name name-style="western" xml:lang="en"><surname>Wei</surname><given-names>Y.</given-names></name></name-alternatives><bio xml:lang="ru"><p> Уси </p></bio><bio xml:lang="en"><p> Wuxi </p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Li</surname><given-names>L.</given-names></name><name name-style="western" xml:lang="en"><surname>Li</surname><given-names>L.</given-names></name></name-alternatives><bio xml:lang="ru"><p> Уси </p></bio><bio xml:lang="en"><p> Wuxi </p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ma</surname><given-names>Ch.</given-names></name><name name-style="western" xml:lang="en"><surname>Ma</surname><given-names>Ch.</given-names></name></name-alternatives><bio xml:lang="ru"><p> Уси </p></bio><bio xml:lang="en"><p> Wuxi </p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Wu</surname><given-names>Y.</given-names></name><name name-style="western" xml:lang="en"><surname>Wu</surname><given-names>Y.</given-names></name></name-alternatives><bio xml:lang="ru"><p> Уси </p></bio><bio xml:lang="en"><p> Wuxi </p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Zhu</surname><given-names>Ch.</given-names></name><name name-style="western" xml:lang="en"><surname>Zhu</surname><given-names>Ch.</given-names></name></name-alternatives><bio xml:lang="ru"><p> Уси </p></bio><bio xml:lang="en"><p> Wuxi </p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Gao</surname><given-names>H.</given-names></name><name name-style="western" xml:lang="en"><surname>Gao</surname><given-names>H.</given-names></name></name-alternatives><bio xml:lang="ru"><p> Уси </p></bio><bio xml:lang="en"><p> Wuxi </p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Gu</surname><given-names>J.</given-names></name><name name-style="western" xml:lang="en"><surname>Gu</surname><given-names>J.</given-names></name></name-alternatives><bio xml:lang="ru"><p> Уси </p></bio><bio xml:lang="en"><p> Wuxi </p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Xiong</surname><given-names>Y.</given-names></name><name name-style="western" xml:lang="en"><surname>Xiong</surname><given-names>Y.</given-names></name></name-alternatives><bio xml:lang="ru"><p> Уси </p></bio><bio xml:lang="en"><p> Wuxi </p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>X. Li</surname><given-names>X. Li</given-names></name><name name-style="western" xml:lang="en"><surname>Li</surname><given-names>X.</given-names></name></name-alternatives><bio xml:lang="ru"><p> Уси </p></bio><bio xml:lang="en"><p> Wuxi </p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Wang</surname><given-names>Z.</given-names></name><name name-style="western" xml:lang="en"><surname>Wang</surname><given-names>Z.</given-names></name></name-alternatives><bio xml:lang="ru"><p> Уси </p></bio><bio xml:lang="en"><p> Wuxi </p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Wang</surname><given-names>G.</given-names></name><name name-style="western" xml:lang="en"><surname>Wang</surname><given-names>G.</given-names></name></name-alternatives><bio xml:lang="ru"><p> Уси </p></bio><bio xml:lang="en"><p> Wuxi </p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Guo</surname><given-names>S.</given-names></name><name name-style="western" xml:lang="en"><surname>Guo</surname><given-names>S.</given-names></name></name-alternatives><bio xml:lang="ru"><p> Уси </p></bio><bio xml:lang="en"><p> Wuxi </p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Chen</surname><given-names>G.</given-names></name><name name-style="western" xml:lang="en"><surname>Chen</surname><given-names>G.</given-names></name></name-alternatives><bio xml:lang="ru"><p> Уси </p></bio><bio xml:lang="en"><p> Wuxi </p></bio><email xlink:type="simple">jncgq@jiangnan.edu.cn</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Научная школа Университета Цзяннань;&#13;
Исследовательский центр оптоэлектронной техники и технологий провинции Цзянсу</institution></aff><aff xml:lang="en"><institution>School of Science at Jiangnan University;&#13;
Jiangsu Provincial Research Center of Light Industrial Optoelectronic Engineering and Technology</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>23</day><month>03</month><year>2022</year></pub-date><volume>89</volume><issue>2</issue><fpage>221</fpage><lpage>229</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Wei Y., Li L., Ma C., Wu Y., Zhu C., Gao H., Gu J., Xiong Y., X. Li X., Wang Z., Wang G., Guo S., Chen G., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Wei Y., Li L., Ma C., Wu Y., Zhu C., Gao H., Gu J., Xiong Y., X. Li X., Wang Z., Wang G., Guo S., Chen G.</copyright-holder><copyright-holder xml:lang="en">Wei Y., Li L., Ma C., Wu Y., Zhu C., Gao H., Gu J., Xiong Y., Li X., Wang Z., Wang G., Guo S., Chen G.</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/1005">https://zhps.ejournal.by/jour/article/view/1005</self-uri><abstract><p>Для определения концентрации глюкозы в молоке синтезированы богатые фенольногидроксильными группами углеродные точки. Представлена методика определения глюкозы, опосредованная глюкозооксидазой, которая позволяет проводить количественный анализ перекиси водорода (H2O2) и глюкозы. Можно определять H2O2 и глюкозу непосредственно в сложных системах, таких как молоко. Показано, что в диапазоне концентраций H2O2 1—100 мкМ флуоресценция углеродных точек тушится линейно с коэффициентом корреляции 0.977 и пределом обнаружения 0.175 мкМ. Аналогично построена линейная корреляция между флуоресценцией углеродных точек и концентрацией глюкозы в диапазоне 10—100 мкМ с коэффициентом корреляции 0.968 и пределом обнаружения 0.686 мкМ. Степень восстановления 97.30—101.05 % свидетельствует о высокой чувствительности определения глюкозы в молоке. Данный метод стал первым случаем, когда углеродные точки использовались в качестве флуоресцентного зонда для непосредственного обнаружения глюкозы в молоке, что исключает этап его предварительной обработки и обеспечивает расширение возможностей использования флуоресцентной спектроскопии.</p></abstract><trans-abstract xml:lang="en"><p>In order to directly detect the concentration of glucose in milk, carbon dots (CDs) rich in phenolic hydroxyl groups were synthesized in one step as a fluorescent probe. We presented a new glucose oxidase (GOx)-mediated strategy to detect glucose, which allowed the quantitative analysis of hydrogen peroxide (H2O2) and glucose. Furthermore, it was possible to detect H2O2 and glucose directly in complex systems such as milk. The result in milk showed that the fluorescence of the CDs was quenched by H2O2 with the concentration range from 1 to 100 μM linearly, and the correlation coefficient was 0.977 with a detection limit of 0.175 μM. Similarly, a linear correlation was built between the fluorescence of the CDs and the concentration of glucose in the range from 10 to 100 μM with a correlation coefficient of 0.968 and a detection limit of 0.686 μM. The recovery rate was 97.30–101.05%, which showed high sensitivity in the detection of glucose in milk. As far as we know, this was the first time that CDs were used as a fluorescent probe to detect glucose in milk directly, which removed the step of pretreating milk and provided a supplement and extension for the detection of glucose in fluorescent spectroscopy.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>углеродные точки</kwd><kwd>флуоресцентный зонд</kwd><kwd>детектор</kwd><kwd>перекись водорода</kwd><kwd>глюкоза</kwd><kwd>молоко</kwd></kwd-group><kwd-group xml:lang="en"><kwd>carbon dots</kwd><kwd>fluorescent probe</kwd><kwd>detect</kwd><kwd>hydrogen peroxide</kwd><kwd>glucose</kwd><kwd>milk</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">The authors are greatly thankful to the National Key Research and Development Program of China (2018YFC1604204-3), the Key Research and Development Program of Jiangsu Province (No. BE2020756), the National First-Class Discipline Program of Food Science and Technology (JUFSTR20180302), and the Jiangsu Province Post Doctor Fund (2019K241) for financial support.</funding-statement><funding-statement xml:lang="en">The authors are greatly thankful to the National Key Research and Development Program of China (2018YFC1604204-3), the Key Research and Development Program of Jiangsu Province (No. BE2020756), the National First-Class Discipline Program of Food Science and Technology (JUFSTR20180302), and the Jiangsu Province Post Doctor Fund (2019K241) for financial support.</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">A. 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