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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">herba</journal-id><journal-title-group><journal-title xml:lang="ru">Гербариум</journal-title><trans-title-group xml:lang="en"><trans-title>Herbarium</trans-title></trans-title-group></journal-title-group><issn pub-type="epub">3034-3925</issn><publisher><publisher-name>ООО «ЦФА»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.33380/3034-3925-2026-3-3-81</article-id><article-id custom-type="elpub" pub-id-type="custom">herba-81</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>ТЕХНОЛОГИЯ ФИТОПРЕПАРАТОВ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>HERBAL TECHNOLOGY</subject></subj-group></article-categories><title-group><article-title>Оптимизация параметров экстракции целевых биологически активных соединений из травы Echium vulgare L.</article-title><trans-title-group xml:lang="en"><trans-title>Optimization of extraction parameters for target bioactive compounds from Echium vulgare L. herb</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1904-7901</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Круглов</surname><given-names>Д. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Kruglov</surname><given-names>Dmitriy S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>630091, Новосибирская область, г. Новосибирск, Красный проспект, 52</p></bio><bio xml:lang="en"><p>52, Krasny prospekt, Novosibirsk, Novosibirsk Region, 630091</p></bio><email xlink:type="simple">kruglov_ds@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0004-8402-2596</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Богданов</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Bogdanov</surname><given-names>Anton V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>630091, Новосибирская область, г. Новосибирск, Красный проспект, 52</p></bio><bio xml:lang="en"><p>52, Krasny prospekt, Novosibirsk, Novosibirsk Region, 630091</p></bio><email xlink:type="simple">Bogdanov.anton01@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9224-9350</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Величко</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Velichko</surname><given-names>Viktoriya V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>630091, Новосибирская область, г. Новосибирск, Красный проспект, 52</p></bio><bio xml:lang="en"><p>52, Krasny prospekt, Novosibirsk, Novosibirsk Region, 630091</p></bio><email xlink:type="simple">velichkvik@rambler.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Федеральное государственное бюджетное образовательное учреждение высшего образования «Новосибирский государственный медицинский университет» Министерства здравоохранения Российской Федерации (ФГБОУ ВО НГМУ Минздрава России)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Novosibirsk State Medical University (NSMU)</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>16</day><month>07</month><year>2026</year></pub-date><volume>3</volume><issue>3</issue><fpage>19</fpage><lpage>26</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Круглов Д.С., Богданов А.В., Величко В.В., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Круглов Д.С., Богданов А.В., Величко В.В.</copyright-holder><copyright-holder xml:lang="en">Kruglov D.S., Bogdanov A.V., Velichko V.V.</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://www.herbariumjournal.ru/jour/article/view/81">https://www.herbariumjournal.ru/jour/article/view/81</self-uri><abstract><sec><title>Введение</title><p>Введение. Растения рода Echium L., в частности наиболее распространенный в России синяк обыкновенный (Echium vulgare L.), содержат флавоноиды и гидроксикоричные кислоты, которые определяют их антиоксидантные, противовоспалительные и антимикробные свойства. Для извлечения максимального количества фенольных соединений важным этапом является оптимизация технологии экстракции их из растительного сырья.</p></sec><sec><title>Цель</title><p>Цель. Подбор оптимальных параметров экстракции флавоноидов и гидроксикоричных кислот из травы Echium vulgare L.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. В качестве объекта исследования использовали траву Echium vulgare L., собранную в фазу цветения в Новосибирской области. Оптимизацию проводили по следующим параметрам: степень измельчения сырья, концентрация этанола в экстрагенте, соотношение сырья и растворителя, температурно-временной режим и кратность экстракции. Содержание флавоноидов и гидроксикоричных кислот определяли спектрофотометрическим методом. Температурно-временной режим оптимизировали по модели, построенной с использованием D-оптимального плана второго порядка.</p></sec><sec><title>Результаты и обсуждение</title><p>Результаты и обсуждение. Было установлено, что оптимальный размер частиц сырья составляет 0,2–1,0 мм. Максимальная извлекаемость фенольных соединений наблюдается при использовании водно-спиртовых растворов с концентрацией этанола 40–70 %. Наиболее эффективное соотношение сырья и экстрагента составляет 1 : 30 – 1 : 50. Наибольшая извлекаемость флавоноидов достигается при температуре 80–100 °C и продолжительности экстракции 20–40 мин. Рекомендована двукратная экстракция, при которой извлекается более 92 % целевых соединений.</p></sec><sec><title>Заключение</title><p>Заключение. Был разработан режим экстракции биологически активных соединений из травы Echium vulgare L., обеспечивающий максимальный выход фенольных соединений при технологической и экономической эффективности процесса.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Introduction</title><p>Introduction. Plants of the genus Echium L., particularly Echium vulgare L., the most widespread species in Russia, are known to contain phenolic compounds including flavonoids and hydroxycinnamic acids responsible for antioxidant, anti-inflammatory and antimicrobial activities. Optimization of extraction parameters is an essential stage in the development of phytopharmaceutical preparations based on plant raw materials.</p></sec><sec><title>Aim</title><p>Aim. To determine optimal technological parameters for the extraction of flavonoids and hydroxycinnamic acids from Echium vulgare L. herb.</p></sec><sec><title>Materials and methods</title><p>Materials and methods. The study was carried out using Echium vulgare L. herb collected during the flowering stage in the Novosibirsk region. The influence of particle size, ethanol concentration in the extractant, raw material-to-solvent ratio, extraction temperature and time, as well as the number of extraction cycles was investigated. Quantitative determination of flavonoids and hydroxycinnamic acids was performed by spectrophotometry. Optimization of the temperature-time extraction regime was carried out using a second-order D-optimal experimental design.</p></sec><sec><title>Results and discussion</title><p>Results and discussion. The optimal particle size of plant material was determined to be 0.2–1.0 mm. The highest extraction efficiency of phenolic compounds was achieved when using aqueous ethanol solutions containing 40–70 % ethanol. The optimal raw material-to-extractant ratio was 1 : 30 – 1 : 50. The maximum flavonoid yield was observed at an extraction temperature of 80–100 °C and extraction time of 20–40 min. Two extraction cycles ensured extraction of more than 92 % of target compounds.</p></sec><sec><title>Conclusion</title><p>Conclusion. The obtained results allowed determination of rational extraction parameters for bioactive compounds from Echium vulgare L. herb, providing a high yield of phenolic compounds with technological and economic efficiency of the process.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>Echium vulgare L.</kwd><kwd>экстракция</kwd><kwd>флавоноиды</kwd><kwd>гидроксикоричные кислоты</kwd><kwd>целевые биологически активные соединения</kwd><kwd>оптимизация экстракции</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Echium vulgare L.</kwd><kwd>extraction</kwd><kwd>flavonoids</kwd><kwd>hydroxycinnamic acids</kwd><kwd>target bioactive compounds</kwd><kwd>extraction optimization</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">Sheydaei P., Amaral M. E., Duarte A. P. Genus Echium L.: Phytochemical Characterization and Bioactivity Evaluation for Drug Discovery. 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