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 <front>
  <journal-meta>
   <journal-id journal-id-type="publisher-id">Russian Journal of Biological Physics and Chemisrty</journal-id>
   <journal-title-group>
    <journal-title xml:lang="en">Russian Journal of Biological Physics and Chemisrty</journal-title>
    <trans-title-group xml:lang="ru">
     <trans-title>АКТУАЛЬНЫЕ ВОПРОСЫ БИОЛОГИЧЕСКОЙ ФИЗИКИ И ХИМИИ</trans-title>
    </trans-title-group>
   </journal-title-group>
   <issn publication-format="print">2499-9962</issn>
  </journal-meta>
  <article-meta>
   <article-id pub-id-type="publisher-id">54313</article-id>
   <article-categories>
    <subj-group subj-group-type="toc-heading" xml:lang="ru">
     <subject>Общая биофизика</subject>
    </subj-group>
    <subj-group subj-group-type="toc-heading" xml:lang="en">
     <subject>General biophysics</subject>
    </subj-group>
    <subj-group>
     <subject>Общая биофизика</subject>
    </subj-group>
   </article-categories>
   <title-group>
    <article-title xml:lang="en">RELATIONSHIP OF FUKOXANTINE CONCENTRATIONS AND COMMON LIPIDS IN BIOMASS OF DIATOMIC ALGAE CYLINDROTHECA CLOSTERIUM (EHRENB.) REIMANN ET LEWIN</article-title>
    <trans-title-group xml:lang="ru">
     <trans-title>ВЗАИМОСВЯЗЬ КОНЦЕНТРАЦИЙ ФУКОКСАНТИНА И ОБЩИХ ЛИПИДОВ В БИОМАССЕ ДИАТОМОВОЙ ВОДОРОСЛИ CYLINDROTHECA CLOSTERIUM (EHRENB.) REIMANN ET LEWIN</trans-title>
    </trans-title-group>
   </title-group>
   <contrib-group content-type="authors">
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Железнова</surname>
       <given-names>С Н</given-names>
      </name>
      <name xml:lang="en">
       <surname>Zheleznova</surname>
       <given-names>S N</given-names>
      </name>
     </name-alternatives>
     <xref ref-type="aff" rid="aff-1"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Геворгиз</surname>
       <given-names>Р Г</given-names>
      </name>
      <name xml:lang="en">
       <surname>Gevorgiz</surname>
       <given-names>R G</given-names>
      </name>
     </name-alternatives>
     <email>r.gevorgiz@yandex.ru</email>
     <xref ref-type="aff" rid="aff-2"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Малахов</surname>
       <given-names>А С</given-names>
      </name>
      <name xml:lang="en">
       <surname>Malakhov</surname>
       <given-names>A S</given-names>
      </name>
     </name-alternatives>
     <xref ref-type="aff" rid="aff-3"/>
    </contrib>
   </contrib-group>
   <aff-alternatives id="aff-1">
    <aff>
     <institution xml:lang="ru">Институт морских биологических исследований им. А.О. Ковалевского РАН</institution>
     <country>ru</country>
    </aff>
    <aff>
     <institution xml:lang="en">Institute of Marine Biological Research A.O. Kovalevsky</institution>
     <country>ru</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-2">
    <aff>
     <institution xml:lang="ru">Институт морских биологических исследований им. А.О. Ковалевского РАН</institution>
     <country>ru</country>
    </aff>
    <aff>
     <institution xml:lang="en">Institute of Marine Biological Research A.O. Kovalevsky</institution>
     <country>ru</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-3">
    <aff>
     <institution xml:lang="ru">Национальный исследовательский Томский политехнический университет</institution>
     <country>ru</country>
    </aff>
    <aff>
     <institution xml:lang="en">National Research Tomsk Polytechnic University</institution>
     <country>ru</country>
    </aff>
   </aff-alternatives>
   <pub-date publication-format="print" date-type="pub" iso-8601-date="2018-09-25T20:22:29+03:00">
    <day>25</day>
    <month>09</month>
    <year>2018</year>
   </pub-date>
   <pub-date publication-format="electronic" date-type="pub" iso-8601-date="2018-09-25T20:22:29+03:00">
    <day>25</day>
    <month>09</month>
    <year>2018</year>
   </pub-date>
   <volume>3</volume>
   <issue>3</issue>
   <fpage>472</fpage>
   <lpage>475</lpage>
   <history>
    <date date-type="received" iso-8601-date="2018-09-20T20:22:29+03:00">
     <day>20</day>
     <month>09</month>
     <year>2018</year>
    </date>
    <date date-type="accepted" iso-8601-date="2018-09-20T20:22:29+03:00">
     <day>20</day>
     <month>09</month>
     <year>2018</year>
    </date>
   </history>
   <self-uri xlink:href="https://rusjbpc.ru/en/nauka/article/54313/view">https://rusjbpc.ru/en/nauka/article/54313/view</self-uri>
   <abstract xml:lang="ru">
    <p>Диатомовая водоросль Cylindrotheca closterium (Ehrenb.) Reimann et Lewin способна синтезировать целый ряд биологически активных веществ: каротиноиды, полиненасыщенные жирные кислоты (ПНЖК), витамины и т.д. Среди всех каротиноидов наибольший интерес представляет фукоксантин (Фк), который по нашим данным в клетках C. closterium накапливается до 2,3% от сухой массы. Таким образом диатомовую водоросль C. closterium целесообразно выращивать в промышленных масштабах с целью получения фукоксантина и липидов. Для подбора оптимальный условий синтеза липидов в промышленных условиях культивирования возникла необходимость в разработке экспресс - метода определения липидов в биомассе диатомовых. Цель: экспериментально определить взаимосвязь между концентрациями фукоксантина и общих липидов в биомассе диатомовой водоросли Cylindrotheca closterium (Ehrenb.) Reimann et Lewin при различных условиях культивирования. Нами была обнаружена линейная зависимость накопления фукоксантина и общих липидов в клетках диатомовой водоросли C. closterium при различных условиях проточного и накопительного культивирования. На основе данной зависимости можно разработать экспресс-метод определения липидов в интенсивной культуре.</p>
   </abstract>
   <trans-abstract xml:lang="en">
    <p>Diatoms Cylindrotheca closterium (Ehrenb.) Reimann et Lewin is able to synthesize biologically active substances: carotenoids, polyunsaturated fatty acids (PUFAs), vitamins, and others. Among all carotenoids, fucoxanthin (Fc) is the most important, which according to our data in C. closterium cells accumulates up to 2.3% of the dry mass. Thus C. closterium is advisable to grow on an industrial scale in order to obtain fucoxanthin and lipids (PUFA). For the selection of optimal conditions for the synthesis of lipids under industrial cultivation conditions, there was a need to develop an express method for determining lipids in biomass diatoms. Objective: to experimentally determine the relationship between the concentrations of fucoxanthin and total lipids in the biomass of diatom alga C. closterium (Ehrenb.) Reimann et Lewin under various cultivation conditions.We found a linear relationship between the accumulation of fucoxanthin and total lipids in cells of the diatom C. closterium under the various conditions culture. Based on this relationship, it is possible to develop an express method for the determination of lipids.</p>
   </trans-abstract>
   <kwd-group xml:lang="ru">
    <kwd>диатомовые водоросли</kwd>
    <kwd>фукоксантин</kwd>
    <kwd>липиды</kwd>
   </kwd-group>
   <kwd-group xml:lang="en">
    <kwd>diatoms</kwd>
    <kwd>fucoxanthin</kwd>
    <kwd>lipids</kwd>
   </kwd-group>
  </article-meta>
 </front>
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