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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">microbe</journal-id><journal-title-group><journal-title xml:lang="ru">Проблемы особо опасных инфекций</journal-title><trans-title-group xml:lang="en"><trans-title>Problems of Particularly Dangerous Infections</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0370-1069</issn><issn pub-type="epub">2658-719X</issn><publisher><publisher-name>Russian Research Anti-Plague Institute “Microbe”</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21055/0370-1069-2019-4-67-72</article-id><article-id custom-type="elpub" pub-id-type="custom">microbe-1218</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>ОРИГИНАЛЬНЫЕ СТАТЬИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL ARTICLES</subject></subj-group></article-categories><title-group><article-title>Конструирование диагностикума полимерного холерного антигенного на основе липополисахарида Vibrio cholera О1 серогруппы</article-title><trans-title-group xml:lang="en"><trans-title>Construction of Polymeric Antigenic Diagnosticum Based on Vibrio cholera О1 Lipopolysaccharide</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>Ларионова</surname><given-names>Л. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Larionova</surname><given-names>L. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ларионова Людмила Владимировна.</p><p>344002, Ростов-на-Дону, ул. М.Горького, 117/40.</p></bio><bio xml:lang="en"><p>Lydmila V. Larionova.</p><p>117/40, M.Gor'kogo St., Rostov-on-Don, 344002.</p></bio><email xlink:type="simple">plague@aaanet.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>Симакова</surname><given-names>Д. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Simakova</surname><given-names>D. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>344002, Ростов-на-Дону, ул. М.Горького, 117/40.</p></bio><bio xml:lang="en"><p>117/40, M.Gor'kogo St., Rostov-on-Don, 344002.</p></bio><email xlink:type="simple">plague@aaanet.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>Наркевич</surname><given-names>А. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Narkevich</surname><given-names>A. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>344002, Ростов-на-Дону, ул. М.Горького, 117/40.</p></bio><bio xml:lang="en"><p>117/40, M.Gor'kogo St., Rostov-on-Don, 344002.</p></bio><email xlink:type="simple">plague@aaanet.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>Архангельская</surname><given-names>И. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Arkhangel’skaya</surname><given-names>I. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>344002, Ростов-на-Дону, ул. М.Горького, 117/40.</p></bio><bio xml:lang="en"><p>117/40, M.Gor'kogo St., Rostov-on-Don, 344002.</p></bio><email xlink:type="simple">plague@aaanet.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>Шубин</surname><given-names>Г. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Shubin</surname><given-names>G. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>344002, Ростов-на-Дону, ул. М.Горького, 117/40.</p></bio><bio xml:lang="en"><p>117/40, M.Gor'kogo St., Rostov-on-Don, 344002.</p></bio><email xlink:type="simple">plague@aaanet.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Ростовский-на-Дону научно-исследовательский противочумный институт</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Rostov-on-Don Research Anti-Plague Institute</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>18</day><month>01</month><year>2020</year></pub-date><volume>0</volume><issue>4</issue><fpage>67</fpage><lpage>72</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Ларионова Л.В., Симакова Д.И., Наркевич А.Н., Архангельская И.В., Шубин Г.Г., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Ларионова Л.В., Симакова Д.И., Наркевич А.Н., Архангельская И.В., Шубин Г.Г.</copyright-holder><copyright-holder xml:lang="en">Larionova L.V., Simakova D.I., Narkevich A.N., Arkhangel’skaya I.V., Shubin G.G.</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://journal.microbe.ru/jour/article/view/1218">https://journal.microbe.ru/jour/article/view/1218</self-uri><abstract><p>Представители рода Vibrio cholerае отличаются структурой липополисахарида, в частности его О-полисахаридных цепей (О-антиген), определяющей серологическую специфичность вибрионов. в настоящее время для получения препарата липополисахарида используется водно-фенольный метод. однако данная методика относится к жестким химическим методам, приводит к изменению исходной молекулярной организации биополимера, нарушая его структуру и биологические свойства. современные технологии при разработке диагностических препаратов для иммуносуспензионной реакции агломерации объемной позволяют получать синтетические носители с различными реакционными группами на поверхности частиц, способными связывать антигены/антитела. Цель исследования - создание холерного антигенного диагностикума на основе липополисахарида Vibrio cholerae О1 серогруппы. Материалы и методы. В качестве сенситина использован липополисахарид, полученный с помощью авторской модификации метода ферментативной очистки из клеточных оболочек холерного вибриона с использованием ультразвуковой дезинтеграции. Результаты и обсуждение. Полученный сенситин содержит небольшие примеси белка (1,5 %) и нуклеиновых кислот (0,1 %). Диагностический препарат характеризуется высокой аналитической чувствительностью в реакции агломерации объемной с холерными коммерческими и экспериментальными кроличьими сыворотками к Vibrio cholerae О1 серогруппы (1:640 - 1:5120) и аналитической специфичностью (диагностикум не взаимодействует с гетерологичными сыворотками, с сыворотками к возбудителям острых кишечных инфекций, а также с сыворотками здоровых доноров). сконструирован диагностикум полимерный холерный антигенный, предназначенный для выявления антител к холерному липополисахариду в сыворотках крови больных, переболевших, подозрительных на заболевание или вакцинированных людей.</p></abstract><trans-abstract xml:lang="en"><p>Representatives of the genus Vibrio cholerae differ in the structure of lipopolysaccharide, in particular, its O-polysaccharide chains (O-antigen), which determines the serological specificity of vibrios. Currently, the water-phenolic method is used to obtain the lipopolysaccharide preparation. However, this technique relates to harsh chemical methods, leads to a change in original molecular organization of biopolymer, violating its structure and biological properties. Modern technologies in the development of diagnostic kits for the immunosuspension reaction of volume agglomeration allow for obtaining synthetic carriers with different reaction groups on the particle surface capable to bind antigens/antibodies. The aim of this study was to construct cholera antigenic polymeric diagnostic kit based on the lipopolysaccharide of Vibrio cholerae O1 serogroup. Materials and methods. The lipopolysaccharide was used as a sensitizer obtained through the author's modification of enzymatic purification from the cell membranes of Vibrio cholerae using ultrasonic disintegration. Results and discussion. The resulting sensitin contains small impurities of protein (1.5 %) and nucleic acids (0.1 %). Diagnosticum is characterized by high analytical sensitivity in agglomeration reaction with commercial and experimental rabbit serum to Vibrio cholerae O1 serogroup (1:640 - 1:5120) and analytical specificity (the diagnosticum does not interact with heterologous sera, with serums to pathogens of acute intestinal infections, as well as with sera from healthy donors). A polymeric antigenic cholera diagnosticum designed to detect antibodies to lipopolysaccharide of Vibrio cholerae in the blood serum of patients who were ill, suspected of the disease or vaccinated people has been constructed.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>Vibrio cholera</kwd><kwd>липополисахарид</kwd><kwd>полимерные микросферы</kwd><kwd>диагностикум</kwd><kwd>аналитическая чувствительность</kwd><kwd>аналитическая специфичность</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Vibrio cholera</kwd><kwd>lipopolysaccharide</kwd><kwd>polymeric microspheres</kwd><kwd>diagnosticum</kwd><kwd>analytical sensitivity</kwd><kwd>analytical specificity</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">Faruque S.M., Albert M.J., Mekalanos J.J. Epidemiology, genetics and ecology of toxigenic Vibrio cholerae. Microbiol. Molecul. Biol. Rev. 1998; 62(4):1301-14. 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