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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-2104</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>АННОТАЦИИ АНГЛОЯЗЫЧНЫХ СТАТЕЙ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ABSTRACTS ENGLISH-LANGUAGE ARTICLES</subject></subj-group></article-categories><title-group><article-title>Флуоресцентный зонд на основе подхода “protect-deprotect” для распознавания норадреналина</article-title><trans-title-group xml:lang="en"><trans-title>“Protect-Deprotect” Based Fluorescent Probe for the Recognition of Norepinephrine</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>Gao</surname><given-names>W.</given-names></name><name name-style="western" xml:lang="en"><surname>Gao</surname><given-names>Wei</given-names></name></name-alternatives><bio xml:lang="ru"><p>Чанчжи</p></bio><bio xml:lang="en"><p>Department of Chemistry</p><p>Changzhi</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>Zhang</surname><given-names>H. N.</given-names></name><name name-style="western" xml:lang="en"><surname>Zhang</surname><given-names>Hao Na</given-names></name></name-alternatives><bio xml:lang="ru"><p>Фармацевтическая школа </p><p>Яньчэн</p></bio><bio xml:lang="en"><p>School of Pharmacy</p><p>Yancheng</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Wang</surname><given-names>W. L.</given-names></name><name name-style="western" xml:lang="en"><surname>Wang</surname><given-names>Wen Ling</given-names></name></name-alternatives><bio xml:lang="ru"><p>Фармацевтическая школа </p><p>Яньчэн</p></bio><bio xml:lang="en"><p>School of Pharmacy</p><p>Yancheng</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Chen</surname><given-names>Y. L.</given-names></name><name name-style="western" xml:lang="en"><surname>Chen</surname><given-names>Yan Li</given-names></name></name-alternatives><bio xml:lang="ru"><p>Фармацевтическая школа </p><p>Яньчэн</p></bio><bio xml:lang="en"><p>School of Pharmacy</p><p>Yancheng</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Wang</surname><given-names>Q.</given-names></name><name name-style="western" xml:lang="en"><surname>Wang</surname><given-names>Qingming</given-names></name></name-alternatives><bio xml:lang="ru"><p>Фармацевтическая школа </p><p>Яньчэн</p></bio><bio xml:lang="en"><p>School of Pharmacy</p><p>Yancheng</p></bio><email xlink:type="simple">wangqm@yctu.edu.cn</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Университет Чанчжи</institution></aff><aff xml:lang="en"><institution>Changzhi University</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Яньчэнский педагогический университет</institution></aff><aff xml:lang="en"><institution>Yancheng Teachers’ University</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>22</day><month>01</month><year>2026</year></pub-date><volume>93</volume><issue>1</issue><fpage>150</fpage><lpage>150</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Gao W., Zhang H.N., Wang W.L., Chen Y.L., Wang Q., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Gao W., Zhang H.N., Wang W.L., Chen Y.L., Wang Q.</copyright-holder><copyright-holder xml:lang="en">Gao W., Zhang H.N., Wang W.L., Chen Y.L., Wang Q.</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/2104">https://zhps.ejournal.by/jour/article/view/2104</self-uri><abstract><p>/</p><p>Установленная зависимость между тяжелой депрессией и снижением уровня норадреналина (НА) в мозговой ткани обусловила разработку флуоресцентных зондов, специфичных для НА. Применен подход “protect-deprotect”, при котором флуоресцентная группа 7-гидрокси-4-метилкумарина защищена карбоновым эфиром, связанным с удаляемой тиофенольной группой. Зонд подвергался двум нуклеофильным реакциям присоединения и отщепления под действием НА, что приводило к высвобождению флуорофора и позволяло проводить специфическое флуоресцентное детектирование НА с высокой чувствительностью и селективностью. Данный механизм распознавания подтвержден с помощью метода высокоразрешающей масс-спектрометрии.</p></abstract><trans-abstract xml:lang="en"><p>Research has shown a significant correlation between severe depression and reduced levels norepinephrine (NE) in brain tissue. Therefore, designing NE-specific fluorescent probes is highly challenging. We adopted a “protect-deprotect” strategy in which the 7-hydroxy-4-methylcoumarin fluorescence group was protected by a carbonic ester that linked to the departing thiophenol group. The probe then underwent two nucleophilic additions and eliminations by NE, which released the fluorophore and enabled specific fluorescence detection of NE with sensitivity and selectivity. This recognition mechanism was verified using the highresolution mass-spectrometry method.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>норадреналин</kwd><kwd>нуклеофильные присоединения</kwd><kwd>подход “protect-deprotect”</kwd><kwd>флуоресцентный зонд</kwd><kwd>визуализация клеток</kwd></kwd-group><kwd-group xml:lang="en"><kwd>norepinephrine</kwd><kwd>nucleophilic additions</kwd><kwd>“protect-deprotect” strategy</kwd><kwd>fluorescent probe</kwd><kwd>cell imaging</kwd></kwd-group><funding-group><funding-statement xml:lang="en">The work was supported by the Natural science fund (No. 23KJA350004) for colleges and universities in Jiangsu Province</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">Y. Sasaki, R. Kubota, T. Minami, Coord. Chem. Rev., 429, 213607 (2021).</mixed-citation><mixed-citation xml:lang="en">Y. Sasaki, R. Kubota, T. Minami, Coord. 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