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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">vestnik-bio-msu</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник Московского университета. Серия 16. Биология</journal-title><trans-title-group xml:lang="en"><trans-title>Vestnik Moskovskogo universiteta. Seriya 16. Biologiya</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0137-0952</issn><publisher><publisher-name>Lomonosov Moscow State University,  School of Biology</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.1234/XXXX-XXXX-2012-2-36-42</article-id><article-id custom-type="elpub" pub-id-type="custom">vestnik-bio-msu-53</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>Экология</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Ecology</subject></subj-group></article-categories><title-group><article-title>ТЕРМОФИЛЬНЫЕ АНАЭРОБНЫЕ МИКРОБНЫЕ СООБЩЕСТВА, РАЗЛАГАЮЩИЕ ЦЕЛЛЮЛОЗУ С ОБРАЗОВАНИЕМ МЕТАНА (БИОГАЗА)</article-title><trans-title-group xml:lang="en"><trans-title>THERMOPHILIC ANAEROBIC MICROBIAL COMMUNITIES THAT TRANSORM CELULOSE INTO METHANE (BIOGAS)</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>Цавкелова</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Tsavkelova</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. биол. наук, доц. кафедры микробиологии биологического факультета МГУ. Тел.: 8-495-939-27-63</p></bio><email xlink:type="simple">tsavkelova@mail.ru</email></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Егорова</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Egorova</surname><given-names>M. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. биол. наук, старший преподаватель кафедры микробиологии биологического факультета МГУ. Тел.: 8-495-939-42-23</p></bio><email xlink:type="simple">egorovamasha@yahoo.com</email></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Петрова</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Petrova</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>аспирантка кафедры микробиологии биологического факультета МГУ. Тел.: 8-495-939-12-56</p></bio><email xlink:type="simple">eslepova@list.ru</email></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Нетрусов</surname><given-names>А. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Netrusov</surname><given-names>A. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>докт. биол. наук, проф., зав. кафедрой микробиологии биологического факультета МГУ. Тел.: 8-495-939-27-63</p></bio><email xlink:type="simple">anetrusov@mail.ru</email></contrib></contrib-group><pub-date pub-type="collection"><year>2012</year></pub-date><pub-date pub-type="epub"><day>17</day><month>05</month><year>2015</year></pub-date><volume>0</volume><issue>2</issue><fpage>36</fpage><lpage>42</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Цавкелова Е.А., Егорова М.А., Петрова Е.В., Нетрусов А.И., 2015</copyright-statement><copyright-year>2015</copyright-year><copyright-holder xml:lang="ru">Цавкелова Е.А., Егорова М.А., Петрова Е.В., Нетрусов А.И.</copyright-holder><copyright-holder xml:lang="en">Tsavkelova E.A., Egorova M.A., Petrova E.V., Netrusov A.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://vestnik-bio-msu.elpub.ru/jour/article/view/53">https://vestnik-bio-msu.elpub.ru/jour/article/view/53</self-uri><abstract><p>Работа посвящена поиску активных анаэробных микробных сообществ, образующих биогаз при разложении целлюлозы в термофильных условиях (+55°С). Было исследовано 24 различных образца из природных и антропогенных источников, содержащих искомые микроорганизмы. С целью оптимизации условий культивирования была подобрана питательная среда для роста и селекции целлюлозолитических и метаногенных микроорганизмов. В процессе изучения динамики образования биогаза были отобраны наиболее продуктивные сообщества, которые сохраняли активность на протяжении пяти пассажей. Состав биогаза (метан, углекислый газ, водород) исследовали с помощью газовой хроматографии. В целом содержание метана в газовой смеси достигало 60%. Микроскопические исследования сообществ показали наличие различных морфотипов микробных клеток, соотношение которых изменялось по мере стабилизации сообществ. Обсуждается значимость проводимых исследований по трансформации целлюлозы в биогаз.</p></abstract><trans-abstract xml:lang="en"><p>Several anaerobic microbial communities that produce biogas from cellulose were isolated and examined from 24 different natural and anthropogenic sources. The most active methane producers have been selected under thermophilic conditions (+55°C). In order to optimize the cultivation conditions for better growth and development of both cellulosolitics and methanogens, the modified medium has been developed. The most stable microbial consortia maintained their activities in biogas formation for at least 5 passages. The composition of biogas has been studied by using gas chromatography. In average, the percentage of methane in produced biogas reached 60%. Microscopy studies of anaerobic microbial communities revealed the presence of morphologically different cells that varied as community stabilized.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>биогаз</kwd><kwd>метан</kwd><kwd>целлюлоза</kwd><kwd>анаэробные микробные сообщества</kwd><kwd>термофильные условия.</kwd></kwd-group><kwd-group xml:lang="en"><kwd>biogas</kwd><kwd>methane</kwd><kwd>cellulose</kwd><kwd>anaerobic microbial communities</kwd><kwd>thermophilic conditions</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">Abelson H.P. Renewable liquid fuels // Science. 1995. Vol. 268. P. 955.</mixed-citation><mixed-citation xml:lang="en">Abelson H.P. Renewable liquid fuels // Science. 1995. Vol. 268. P. 955.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Claassen P.A.M., de Vrije T. 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