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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">geomgou</journal-id><journal-title-group><journal-title xml:lang="ru">Географическая среда и живые системы</journal-title><trans-title-group xml:lang="en"><trans-title>Geographical Environment and Living Systems</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2712-7613</issn><issn pub-type="epub">2712-7621</issn><publisher><publisher-name>Московский государственный областной университет</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">geomgou-502</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>БИОЛОГИЯ</subject></subj-group></article-categories><title-group><article-title>СИНТЕЗ ЛОВАСТАТИНА НА РАЗЛИЧНЫХ СУБСТРАТАХ ПРИ ТВЕРДОФАЗНОЙ ФЕРМЕНТАЦИИ ASPERGILLUS TERREUS</article-title><trans-title-group xml:lang="en"><trans-title>LOVASTATIN PRODUCTION BY ASPERGILLUS TERREUS ON DIFFERENT SUBSTRATES IN SOLID-PHASE FERMENTATION</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>Рузиева</surname><given-names>Диларам Муталибовна</given-names></name><name name-style="western" xml:lang="en"><surname>Ruzieva</surname><given-names>D. .</given-names></name></name-alternatives><email xlink:type="simple">azmbi@mail.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>Расулова</surname><given-names>Гульчехра Абраровна</given-names></name><name name-style="western" xml:lang="en"><surname>Rasulova</surname><given-names>G. .</given-names></name></name-alternatives><email xlink:type="simple">azmbi@mail.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>Лобанова</surname><given-names>Ксения Валентиновна</given-names></name><name name-style="western" xml:lang="en"><surname>Lobanova</surname><given-names>K. .</given-names></name></name-alternatives><email xlink:type="simple">azmbi@mail.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>Каримова</surname><given-names>Феруза Абдусаттаровна</given-names></name><name name-style="western" xml:lang="en"><surname>Karimova</surname><given-names>F. .</given-names></name></name-alternatives><email xlink:type="simple">azmbi@mail.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>Гулямова</surname><given-names>Ташхон Гафуровна</given-names></name><name name-style="western" xml:lang="en"><surname>Gulyamova</surname><given-names>T. .</given-names></name></name-alternatives><email xlink:type="simple">azmbi@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт микробиологии АН Республики Узбекистан</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Uzbekistan Academy of Science, Microbiology Institute</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2013</year></pub-date><pub-date pub-type="epub"><day>06</day><month>05</month><year>2022</year></pub-date><volume>0</volume><issue>2</issue><fpage>76</fpage><lpage>79</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Рузиева Д.М., Расулова Г.А., Лобанова К.В., Каримова Ф.А., Гулямова Т.Г., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Рузиева Д.М., Расулова Г.А., Лобанова К.В., Каримова Ф.А., Гулямова Т.Г.</copyright-holder><copyright-holder xml:lang="en">Ruzieva D..., Rasulova G..., Lobanova K..., Karimova F..., Gulyamova T...</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.geoecosreda.ru/jour/article/view/502">https://www.geoecosreda.ru/jour/article/view/502</self-uri><abstract><p>Показана возможность твердофазной ферментации местных штаммов A.terreus 4 и A.terreus 20 на различных субстратах со значительным выходом ловастатина. Наибольший рост продуцентов и максимум накопления статина в обоих штаммах на всех субстратах наблюдается на 11 сутки ферментации. Уровень продукции ловастатина в штамме A.terreus 4 выше, чем в A.terreus 20. Установлено, что уровень биосинтеза ловастатина в A.terreus 4 при использовании овса в качестве твердого субстрата существенно превосходит все остальные использованные субстраты и максимальное количество составило 4,32 мг/г сухого субстрата при экстракции метанолом.</p></abstract><trans-abstract xml:lang="en"><p>We report the possibility of solid-phase fermentation of local strains A.terreus 4 and A.terreus 20 on different substrates with a significant yield of lovastatin. The greatest growth of producers and maximum accumulation of statins in both strains on all the substrates is observed on the 11 day of fermentation. The level of lovastatin production in the strain A.terreus 4 is higher than in A.terreus 20. It is found that the level of biosynthesis of lovastatin in A.terreus 4 when using oats as a solid substrate considerably exceeds all other substrates used. The maximum quantity is equal to 4.32 mg/g of dry substrate when the methanol extraction is employed.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>Aspergillus terreus</kwd><kwd>твердофазная ферментация</kwd><kwd>биосинтез</kwd><kwd>ловастатин</kwd><kwd>Aspergillus terreus</kwd><kwd>solid-phase fermentation</kwd><kwd>biosynthesis lovastatin</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">ГОСТ 15113.4-77: межгосударственный стандарт. Концентраты пищевые. Методы определения влаги / Федеральное агентство по техническому регулированию и метрологии [сайт]. 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