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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">10.30895/1991-2919-2023-13-3-394-402</article-id><article-id custom-type="elpub" pub-id-type="custom">vedomostiregmed-558</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>ИНСТРУМЕНТАЛЬНЫЕ МЕТОДЫ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>INSTRUMENTAL METHODS</subject></subj-group></article-categories><title-group><article-title>Определение содержания цинка в инсулинах методом масс-спектрометрии с индуктивно-связанной плазмой</article-title><trans-title-group xml:lang="en"><trans-title>Determination of zinc content in insulin products by inductively coupled plasma mass spectrometry</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2125-6174</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Швецова</surname><given-names>Ю. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Shvetsova</surname><given-names>Yu. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Швецова Юлия Николаевна</p><p>Петровский б-р, д. 8, стр. 2, Москва, 127051, Российская Федерация</p></bio><bio xml:lang="en"><p>Yulia N. Shvetsova</p><p>8/2 Petrovsky Blvd, Moscow 127051, Russian Federation</p></bio><email xlink:type="simple">shvetsovajn@expmed.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/0000-0001-7488-7204</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ерина</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Erina</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ерина Алина Андреевна</p><p>Петровский б-р, д. 8, стр. 2, Москва, 127051, Российская Федерация</p></bio><bio xml:lang="en"><p>Alina A. Erina</p><p>8/2 Petrovsky Blvd, Moscow 127051, Russian Federation</p></bio><email xlink:type="simple">erina@expmed.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/0000-0002-4813-4740</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Хорольская</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Khorolskaya</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Хорольская Елена Александровна</p><p>Петровский б-р, д. 8, стр. 2, Москва, 127051, Российская Федерация</p></bio><bio xml:lang="en"><p>Elena A. Khorolskaya</p><p>8/2 Petrovsky Blvd, Moscow 127051, Russian Federation</p></bio><email xlink:type="simple">blinkovaea@expmed.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/0000-0002-1637-9081</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Жигилей</surname><given-names>Е. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Zhigilei</surname><given-names>E. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Жигилей Евгения Сергеевна</p><p>Петровский б-р, д. 8, стр. 2, Москва, 127051, Российская Федерация</p></bio><bio xml:lang="en"><p>Evgeniya S. Zhigilei</p><p>8/2 Petrovsky Blvd, Moscow 127051, Russian Federation</p></bio><email xlink:type="simple">lismanes@expmed.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/0000-0002-9133-0835</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кузьмина</surname><given-names>Н. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Kuz’mina</surname><given-names>N. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кузьмина Наталия Евгеньевна, д-р хим. наук</p><p>Петровский б-р, д. 8, стр. 2, Москва, 127051, Российская Федерация</p></bio><bio xml:lang="en"><p>Natalia E. Kuz'mina, Dr. Sci. (Chem.)  </p><p>8/2 Petrovsky Blvd, Moscow 127051, Russian Federation</p></bio><email xlink:type="simple">KuzminaN@expmed.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&#13;
«Научный центр экспертизы средств медицинского применения»&#13;
Министерства здравоохранения Российской Федерации</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Scientific Centre for Expert Evaluation of Medicinal Products</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>27</day><month>09</month><year>2023</year></pub-date><volume>13</volume><issue>3</issue><fpage>394</fpage><lpage>402</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Швецова Ю.Н., Ерина А.А., Хорольская Е.А., Жигилей Е.С., Кузьмина Н.Е., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Швецова Ю.Н., Ерина А.А., Хорольская Е.А., Жигилей Е.С., Кузьмина Н.Е.</copyright-holder><copyright-holder xml:lang="en">Shvetsova Y.N., Erina A.A., Khorolskaya E.A., Zhigilei E.S., Kuz’mina N.E.</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/558">https://www.vedomostincesmp.ru/jour/article/view/558</self-uri><abstract><p>Актуальность. Одним из показателей качества препаратов инсулина является содержание в них цинка. В фармакопейном анализе цинк в инсулинах определяют методом атомно-абсорбционной спектрометрии с пламенной атомизацией (ПААС). В настоящее время многие производители лекарственных средств отдают предпочтение методу масс-спектрометрии с индуктивно-связанной плазмой (ИСП-МС), который признан наиболее перспективным методом элементного анализа в фармацевтике и биомедицине.Цель. Разработка и валидация методики определения цинка в инсулинах методом ИСП-МС.Материалы и методы. В качестве объектов исследования использованы фармацевтические субстанции, суспензии для подкожного введения и растворы для инъекций инсулина человеческого, лизпро, аспарта и гларгина различных производителей. Содержание цинка определяли методом масс-спектрометрии с индуктивно-связанной плазмой с использованием прибора Agilent 7900, фиксируя интенсивность сигналов 66Zn.Результаты. Проведено сравнение результатов определения содержания цинка в исследуемых образцах при использовании в качестве растворителей при пробоподготовке хлороводородной и азотной кислот. Подобраны условия эксперимента, обеспечивающие относительное стандартное отклонение RSD результата измерения не выше 2,5%. В диапазоне 0,4–1,6 мг/л оценены специфичность, линейность, правильность и прецизионность методики определениясодержания цинка методом ИСП-МС. Проведено сравнение результатов измерения содержания цинка в испытуемых образцах с использованием методик ПААС и ИСП-МС.Выводы. Валидационные характеристики методики определения содержания цинка в инсулинах методом ИСП-МС соответствуют критериям приемлемости методики. Разработанная и валидированная методика рекомендуется к использованию при проведении экспертизы качества в системе здравоохранения России и в производстве на стадии выходного контроля готовой продукции.</p></abstract><trans-abstract xml:lang="en"><sec><title>Scientific relevance</title><p>Scientific relevance. Zinc content is a quality attribute of insulin products. The State Pharmacopoeia of the Russian Federation requires that it should be determined by flame atomic absorption spectrometry (FAAS). However, many pharmaceutical manufacturers currently prefer inductively coupled plasma mass spectrometry (ICP-MS), which is considered the most promising method for pharmaceutical and biomedical elemental analysis.</p></sec><sec><title>Aim</title><p>Aim. The study aimed to develop and validate an ICP-MS-based analytical procedure for zinc content determination in insulin products.</p></sec><sec><title>Materials and methods</title><p>Materials and methods. The study focused on human insulin, insulin lispro, insulin aspart, and insulin glargine in the form of active substances, suspensions for subcutaneous injection, and solutions for injection from different manufacturers. Zinc content was determined on an Agilent 7900 ICP-MS; the analysis included 66Zn signal intensity registration.</p></sec><sec><title>Results</title><p>Results. The study compared the results of zinc content determination in test samples with either hydrochloric or nitric acid used as the solvent for sample preparation. The authors selected the experimental conditions to achieve relative standard deviations (RSDs) of not more than 2.5% for the measurements. The ICP-MSbased analytical procedure was validated for its specificity, linearity, accuracy, and precision in the range of 0.4–1.6 mg/L. The authors compared the measurements of zinc content made using FAAS and ICP-MS.</p></sec><sec><title>Conclusions</title><p>Conclusions. The ICP-MS-based analytical procedure for zinc content determination in insulin products meets the validation criteria. This analytical procedure, as developed and validated, may be used in the quality control of medicinal products in the Russian healthcare system and at the batch release stage of pharmaceutical manufacturing.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>цинк</kwd><kwd>инсулин</kwd><kwd>валидация методики</kwd><kwd>масс-спектрометрия с индуктивно-связанной плазмой</kwd><kwd>ИСП-МС</kwd><kwd>атомно-абсорбционная спектрометрия с пламенной атомизацией</kwd><kwd>ПААС</kwd></kwd-group><kwd-group xml:lang="en"><kwd>zinc</kwd><kwd>insulin</kwd><kwd>analytical method validation</kwd><kwd>inductively coupled plasma mass spectrometry</kwd><kwd>ICP-MS</kwd><kwd>flame atomic absorption spectrometry</kwd><kwd>FAAS</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена в рамках государственного задания ФГБУ «НЦЭСМП» Минздрава России № 056- 00052-23-00 на проведение прикладных научных исследований (номер государственного учета НИР 121022400083-1).</funding-statement><funding-statement xml:lang="en">The study reported in this publication was carried out as part of publicly funded research project No. 056-00052- 23-00 and was supported by the Scientific Centre for Expert Evaluation of Medicinal Products (R&amp;D public accounting No. 121022400083-1).</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">Дедов ИИ, Шестакова МВ, Викулова ОК, Железнякова АВ, Исаков МА, Сазонова ДВ и др. 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