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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">vedomostiregmed</journal-id><journal-title-group><journal-title xml:lang="ru">Регуляторные исследования и экспертиза лекарственных средств</journal-title><trans-title-group xml:lang="en"><trans-title>Regulatory Research and Medicine Evaluation</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">3034-3062</issn><issn pub-type="epub">3034-3453</issn><publisher><publisher-name>Federal State Budgetary Institution ‘Scientific Centre for Expert Evaluation of Medicinal Products’ of the Ministry of Health of the Russian Federation (FSBI ‘SCEEMP’)</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.30895/1991-2919-2025-680</article-id><article-id custom-type="elpub" pub-id-type="custom">vedomostiregmed-680</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>РАЗРАБОТКА И ВАЛИДАЦИЯ МЕТОДИК</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>DEVELOPMENT AND VALIDATION OF RESEARCH METHODS</subject></subj-group></article-categories><title-group><article-title>Разработка и валидация ВЭЖХ-методики определения кофейной кислоты в траве нонеи русской</article-title><trans-title-group xml:lang="en"><trans-title>Development and Validation of an Analytical Procedure for the Determination of Caffeic Acid in Nonea rossica Herb by HPLC</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9224-9350</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>V. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Величко Виктория Владимировна - канд. фарм. наук, доцент.</p><p>Красный пр-т, д. 52, Новосибирск, 630091</p></bio><bio xml:lang="en"><p>Viktoriya V. Velichko - Сand. Sci. (Pharm.), Associate Professor.</p><p>52 Krasny Ave, Novosibirsk 630091</p></bio><email xlink:type="simple">velichkvik@rambler.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/0000-0002-9170-6214</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ластовка</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Lastovka</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Величко Виктория Владимировна - канд. фарм. наук, доцент.</p><p>Академика Лаврентьева пр-т, д. 9, Новосибирск, 630090; ул. Пирогова, д. 1, Новосибирск, 63009</p></bio><bio xml:lang="en"><p>Anastasiya V. Lastovka - Cand. Sci. (Chem.).</p><p>9 Academician Lavrentyev Ave, Novosibirsk 630090;1 Pirogov St., Novosibirsk 630090</p></bio><email xlink:type="simple">lastovka@nioch.nsc.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>Карташова</surname><given-names>М. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Kartashova</surname><given-names>M. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Карташова Марина Елвардовна</p><p>Красный пр-т, д. 52, Новосибирск, 630091</p></bio><bio xml:lang="en"><p>Marina E. Kartashova </p><p>52 Krasny Ave, Novosibirsk 630091</p></bio><email xlink:type="simple">kartmarel@rambler.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>Гайдук</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Gaiduk</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Гайдук Анастасия Андреевна</p><p>Академика Лаврентьева пр-т, д. 9, Новосибирск, 630090; ул. Пирогова, д. 1, Новосибирск, 630090</p></bio><bio xml:lang="en"><p>Anastasiya A. Gaiduk</p><p>9 Academician Lavrentyev Ave, Novosibirsk 630090;1 Pirogov St., Novosibirsk 630090</p></bio><email xlink:type="simple">a.zheryadina@gmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib><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>D. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Круглов Дмитрий Семенович - канд. техн. наук, доцент.</p><p>Красный пр-т, д. 52, Новосибирск, 630091</p></bio><bio xml:lang="en"><p>Dmitriy S. Kruglov - Сand. Sci. (Tech.), Associate Professor.</p><p>52 Krasny Ave, Novosibirsk 630091</p></bio><email xlink:type="simple">kruglov_ds@mail.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 учреждение высшего образования «Новосибирский государственный медицинский университет» Министерства здравоохранения Российской Федерации</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Novosibirsk State Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Федеральное государственное бюджетное учреждение науки «Новосибирский институт органической химии им. Н.Н. Ворожцова» Сибирского отделения Российской академии наук (НИОХ СО РАН); Федеральное государственное автономное образовательное учреждение высшего образования «Новосибирский национальный исследовательский государственный университет» (НГУ)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>N.N. Vorozhtsov Novosibirsk Institute of Organic Chemistry;&#13;
Novosibirsk State University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>01</day><month>05</month><year>2025</year></pub-date><volume>15</volume><issue>2</issue><fpage>222</fpage><lpage>228</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Величко В.В., Ластовка А.В., Карташова М.Е., Гайдук А.А., Круглов Д.С., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Величко В.В., Ластовка А.В., Карташова М.Е., Гайдук А.А., Круглов Д.С.</copyright-holder><copyright-holder xml:lang="en">Velichko V.V., Lastovka A.V., Kartashova M.E., Gaiduk A.A., Kruglov D.S.</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.vedomostincesmp.ru/jour/article/view/680">https://www.vedomostincesmp.ru/jour/article/view/680</self-uri><abstract><sec><title>ВВЕДЕНИЕ</title><p>ВВЕДЕНИЕ. Спиртовой экстракт Nonea rossica Steven согласно данным литературы проявляет антикоагулянтную, противомикробную и противогрибковую активность, что может быть связано с наличием в составе растения кофейной кислоты и ее дериватов. Для стандартизации сырья необходима разработка методики количественного определения кофейной кислоты. Наиболее перспективным методом такого определения является высокоэффективная жидкостная хроматография (ВЭЖХ).</p></sec><sec><title>ЦЕЛЬ</title><p>ЦЕЛЬ. Разработка и валидация методики определения кофейной кислоты в траве нонеи русской с использованием ВЭЖХ.</p></sec><sec><title>МАТЕРИАЛЫ И МЕТОДЫ</title><p>МАТЕРИАЛЫ И МЕТОДЫ. Объектом исследования служила надземная часть нонеи русской, заготовленная в Новосибирской области на остепненном луге в период цветения. Исследование проводили на жидкостном хроматографе Agilent 1100 с колонкой Zorbax SB-C18 (150 мм × 2,1 мм × 3,5 мкм) и детектированием при 330 нм.</p></sec><sec><title>РЕЗУЛЬТАТЫ</title><p>РЕЗУЛЬТАТЫ. Хроматографические условия подобраны таким образом, чтобы обеспечить получение пика кофейной кислоты, соответствующего одной молекулярной форме, а также достичь приемлемого разрешения пиков компонентов экстракта при максимальной интенсивности пика аналита. Разработаны условия градиентного элюирования с использованием двухкомпонентной подвижной фазы: метанола (растворитель Б) и 0,01 М KH2PO4 водного раствора, рН 2,70 (растворитель А) при скорости потока 0,25 мл/мин. В этих условиях кофейная кислота элюировалась через 13,5 мин при общем времени анализа 60 мин. Методика валидирована по критериям: специфичность, аналитическая область, пределы обнаружения и количественного определения, правильность, повторяемость и внутрилабораторная прецизионность.</p></sec><sec><title>ВЫВОДЫ</title><p>ВЫВОДЫ. Разработана и валидирована методика количественного определения кофейной кислоты в траве нонеи русской методом ВЭЖХ. Относительное стандартное отклонение результатов анализа не превышало 5,0%. Методика может применяться при стандартизации лекарственного растительного сырья «Нонеи русской трава» для его последующего использования в медицинской практике.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>INTRODUCTION</title><p>INTRODUCTION. According to the literature, alcoholic extracts of Nonea rossica Steven have anticoagulant, antimicrobial, and antifungal properties, which may be due to the presence of caffeic acid and its derivatives in the plant. The standardisation of this herbal drug requires the development of an analytical procedure for the quantitative determination of caffeic acid, and the most promising method for this is high-performance liquid chromatography (HPLC).</p></sec><sec><title>AIM</title><p>AIM. This study aimed to develop and validate an analytical procedure for the quanti­tative determination of caffeic acid in Nonea rossica herb by HPLC.</p></sec><sec><title>MATERIALS AND METHODS</title><p>MATERIALS AND METHODS. The study focused on the aerial parts of Nonea rossica plants collected in a steppificated meadow in the Novosibirsk Region during the flowering stage. The study used an Agilent 1100 Series HPLC system equipped with a Zorbax SB-C18 column (150 × 2.1 mm, 3.5 μm) and a detector operating at a wavelength of 330 nm.</p></sec><sec><title>RESULTS</title><p>RESULTS. The authors selected chromatographic conditions to obtain one peak per one molecular form of caffeic acid, an acceptable resolution of the extract components, and the maximum intensity of the analyte peak. The gradient elution conditions developed in this study were as follows: a two-component mobile phase, including a 0.01 M aqueous solution of KH2PO4 with a pH of 2.70 (Solvent A) and methanol (Solvent B), and a flow rate of 0.25 mL/min. Under these conditions, caffeic acid eluted at 13.5 minutes, and the total analysis time was 60 minutes. The analytical procedure was validated for its specificity, analytical range, detection limit, quantitation limit, accuracy, repeatability, and intralaboratory precision.</p></sec><sec><title>CONCLUSIONS</title><p>CONCLUSIONS. The developed and validated analytical procedure for the quantita­tive determination of caffeic acid in Nonea rossica herb by HPLC provides results with a relative standard deviation of ≤5.0%. The analytical procedure can be used to standardise the herbal drug Noneae rossicae herba for further use in medicinal practice.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>нонея русская</kwd><kwd>кофейная кислота</kwd><kwd>ВЭЖХ</kwd><kwd>высокоэффективная жидкостная хроматография</kwd><kwd>валидация аналитических методик</kwd><kwd>растительное сырье</kwd><kwd>стандартизация</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Nonea rossica</kwd><kwd>caffeic acid</kwd><kwd>HPLC</kwd><kwd>high-performance liquid chromatography</kwd><kwd>validation of analytical procedures</kwd><kwd>herbal drug</kwd><kwd>standardisation</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена без спонсорской поддержки</funding-statement><funding-statement xml:lang="en">The study was performed without external funding</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">Долганова ОМ, Величко ВВ, Карташова МЕ, Ершов КИ, Круглов ДС. 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