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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">vguit</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник Воронежского государственного университета инженерных технологий</journal-title><trans-title-group xml:lang="en"><trans-title>Proceedings of the Voronezh State University of Engineering Technologies</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2226-910X</issn><issn pub-type="epub">2310-1202</issn><publisher><publisher-name>VSUET</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.20914/2310-1202-2019-4-53-57</article-id><article-id custom-type="elpub" pub-id-type="custom">vguit-2346</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>Пищевая  биотехнология</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Food biotechnology</subject></subj-group></article-categories><title-group><article-title>Влияние условий обработки шкур толстолобика на структуру коллагена</article-title><trans-title-group xml:lang="en"><trans-title>Influence of silver carp skins processing conditions on collagen structure</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>Антипова</surname><given-names>Л. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Antipova</surname><given-names>L. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д.т.н профессор, кафедра технологии продуктов животного происхождения, пр-т Революции, 19, г. Воронеж, 394036, Россия</p></bio><bio xml:lang="en"><p>Dr. Sci. (Engin.), professor, technology of animal products department, Revolution Av., 19 Voronezh, 394036, Russia</p></bio><email xlink:type="simple">antipova.L54@yandex.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/0000-0002-8455-5710</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сухов</surname><given-names>И. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Sukhov</surname><given-names>I. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>аспирант, кафедра технологии продуктов животного происхождения, пр-т Революции, 19, г. Воронеж, 394036, Россия</p></bio><bio xml:lang="en"><p>graduate student, technology of animal products department, Revolution Av., 19 Voronezh, 394036, Russia</p></bio><email xlink:type="simple">noreplay@elpub.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2800-7306</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Котов</surname><given-names>И. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Kotov</surname><given-names>I. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.м.н., врач, ,, 356206 Ставропольский край, Шпаковский район, поселок Приозерный, Молодежная ул., 4</p></bio><bio xml:lang="en"><p>Cand. Sci. (Med.), doctor, ,, 356206 Stavropol territory, Shpakovsky district, village lakeside, Youth str., 4</p></bio><email xlink:type="simple">vazaari@mail.ru</email><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Воронежский государственный университет инженерных технологий</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Voronezh State University of Engineering Technologies</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Воронежский государственный университет инженерных технологий,</institution><country>Russian Federation</country></aff><aff xml:lang="en"><institution>Voronezh State University of Engineering Technologies</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>ООО Научно Производственное Объединение “Велис”</institution><country>Russian Federation</country></aff><aff xml:lang="en"><institution>NPO “Velis”</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>26</day><month>11</month><year>2019</year></pub-date><volume>81</volume><issue>4</issue><fpage>53</fpage><lpage>57</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Антипова Л.В., Сухов И.В., Котов И.И., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Антипова Л.В., Сухов И.В., Котов И.И.</copyright-holder><copyright-holder xml:lang="en">Antipova L.V., Sukhov I.V., Kotov I.I.</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.vestnik-vsuet.ru/vguit/article/view/2346">https://www.vestnik-vsuet.ru/vguit/article/view/2346</self-uri><abstract><p>Инфракрасная (ИК) спектроскопия в настоящее время является одним из основных методов анализа и идентификации органических соединений. Метод основан на пропускании инфракрасного излучения через изучаемый объект, что влечет за собой возбуждение молекул, заставляя их совершать колебательные движения. Во время этого процесса наблюдается ослабление интенсивности света, проходящего через образец. Поглощение происходит на длинных волнах, энергия которых сопоставима с энергией возбуждения колебаний в изучаемых молекулах. Это свидетельствует о наличии в молекулах образцов или функциональных групп. Тем самым можно спрогнозировать и узнать о возможном строении вещества. Авторами исследования предложен способ получения коллагенсодержащей основы. Подбор концентрации органической кислоты дает возможность получения продукта с необходимыми характеристиками. Основной задачей проведения эксперимента является охарактеристика структурных изменений в коллагеновом волокне в процессе получения гидрата коллагена. Инфракрасные спектры получены на каждую стадию, начиная с исходного образца и заканчивая конечным гидратом коллагена. Сравнительная характеристика коллагеновых молекул исходного и конечных образцов позволяет сделать вывод, что агрессивная среда в процессе получения гидрата нисколько не повреждает нативную структуру фибрилл коллагена. В процессе получения коллагеновых волокон происходит их разволокнение. В дальнейшем коллагновые основы подвергали гомогенизированию в среде с дистиллированной водой, используя соотношение: одну часть массы обработанных шкур толстолобика и три части воды. Получая эмульсию, обладающую высокой гидрофильностью, что создает условия для применения в разных формах в пищевой, косметической и медицинской промышленности.</p></abstract><trans-abstract xml:lang="en"><p>Infrared (IR) spectroscopy is currently one of the main methods for the analysis and identification of organic compounds. The method is based on passing infrared radiation through the object under study, which entails the excitation of molecules, forcing them to make oscillatory movements. During this process, a decrease in the intensity of light passing through the sample is observed. Absorption occurs at long waves, the energy of which is comparable with the excitation energy of vibrations in the molecules under study. This indicates the presence in the molecules of samples or functional groups. Thus, you can predict and find out about the possible structure of the substance. The authors of the study proposed a method for producing a collagen-containing base. The selection of the concentration of organic acid makes it possible to obtain a product with the necessary characteristics. The main objective of the experiment is to characterize the structural changes in the collagen fiber in the process of obtaining collagen hydrate. Infrared spectra were obtained at each stage, starting from the initial sample and ending with the final collagen hydrate. A comparative characteristic of the collagen molecules of the initial and final samples allows us to conclude that the aggressive medium in the process of hydrate production does not in the least damage the native structure of collagen fibrils. In the process of obtaining collagen fibers, they are released. Subsequently, the collagen bases were homogenized in a medium with distilled water, using the ratio: one part of the mass of processed silver carp skins and three parts of water. Obtaining an emulsion with high hydrophilicity, which creates the conditions for use in various forms in the food, cosmetic and medical industries.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>инфракрасная спектроскопия</kwd><kwd>коллаген</kwd><kwd>молекулы</kwd><kwd>пики поглащения</kwd></kwd-group><kwd-group xml:lang="en"><kwd>infrared spectroscopy</kwd><kwd>collagen</kwd><kwd>molecules</kwd><kwd>absorption peaks</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">Антипова Л.В., Сторублевцев С.А. Коллагены: источники, свойства, применение. Воронеж: ВГУИТ, 2014. 512 с.</mixed-citation><mixed-citation xml:lang="en">Antipova L.V., Storulevtsev S.A. Collagen: sources, properties, application. Voronezh, VSUET, 2014. 512 p. 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