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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">53992</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">SEPARATION OF ABSORPTION SPECTRA OF THE ACETONE EXTRACT DUNALIELLA SALINA</article-title>
    <trans-title-group xml:lang="ru">
     <trans-title>РАЗДЕЛЕНИЕ СПЕКТРА ПОГЛОЩЕНИЯ АЦЕТОНОВОГО ЭКСТРАКТА DUNALIELLA SALINA</trans-title>
    </trans-title-group>
   </title-group>
   <contrib-group content-type="authors">
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Чернышев</surname>
       <given-names>Д Н</given-names>
      </name>
      <name xml:lang="en">
       <surname>Chernyshev</surname>
       <given-names>D N</given-names>
      </name>
     </name-alternatives>
     <email>chernishevd@gmail.com</email>
     <xref ref-type="aff" rid="aff-1"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Боровков</surname>
       <given-names>А Б</given-names>
      </name>
      <name xml:lang="en">
       <surname>Borovkov</surname>
       <given-names>A B</given-names>
      </name>
     </name-alternatives>
     <xref ref-type="aff" rid="aff-2"/>
    </contrib>
   </contrib-group>
   <aff-alternatives id="aff-1">
    <aff>
     <institution xml:lang="ru">ФГАОУ ВО «Севастопольский государственный университет»</institution>
     <country>ru</country>
    </aff>
    <aff>
     <institution xml:lang="en">Sevastopol State University</institution>
     <country>ru</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-2">
    <aff>
     <institution xml:lang="ru">ФГБУН «Институт морских биологических исследований им. А.О. Ковалевского РАН»</institution>
     <country>ru</country>
    </aff>
    <aff>
     <institution xml:lang="en">A.O. Kovalevsky Institute of Marine Biological Research RAS</institution>
     <country>ru</country>
    </aff>
   </aff-alternatives>
   <pub-date publication-format="print" date-type="pub" iso-8601-date="2016-06-25T20:22:29+03:00">
    <day>25</day>
    <month>06</month>
    <year>2016</year>
   </pub-date>
   <pub-date publication-format="electronic" date-type="pub" iso-8601-date="2016-06-25T20:22:29+03:00">
    <day>25</day>
    <month>06</month>
    <year>2016</year>
   </pub-date>
   <volume>1</volume>
   <issue>1</issue>
   <fpage>51</fpage>
   <lpage>56</lpage>
   <history>
    <date date-type="received" iso-8601-date="2016-06-20T20:22:29+03:00">
     <day>20</day>
     <month>06</month>
     <year>2016</year>
    </date>
    <date date-type="accepted" iso-8601-date="2016-06-20T20:22:29+03:00">
     <day>20</day>
     <month>06</month>
     <year>2016</year>
    </date>
   </history>
   <self-uri xlink:href="https://rusjbpc.ru/en/nauka/article/53992/view">https://rusjbpc.ru/en/nauka/article/53992/view</self-uri>
   <abstract xml:lang="ru">
    <p>Методом аппроксимации кривыми Гаусса или GPS (Gauss Peak Spectra) проведено разделение спектра поглощения ацетонового экстракта микроводоросли Dunaliella salina на спектры отдельных пигментов, а именно хлорофилла a , хлорофилла b , лютеина, b-каротина и неоксантина. Так же рассчитаны концентрации хлорофилла a , хлорофилла b и суммарных каротиноидов методом линейных уравнений. Для установления согласованности результатов измерений использован модифицированный тест Стьюдента и метод Блэнда- Алтмана. Значения концентраций, вычисленные разными способами, согласуются. Среди каротиноидов преобладает лютеин. Среднее соотношение пигментов рассчитанных методом GPS составило: хлорофилл а / хлорофилл b = 3,9, хлорофиллы/каротиноиды = 1,4, ксантофилы/каротин = 3,0. Соотношение пигментов рассчитанных линейными уравнениями составило: хлорофилл а / хлорофилл b = 4,4, хлорофиллы/каротиноиды = 1,3. Предложенная модель может быть использована для точного количественного анализа ацетоновых экстрактов микроводоросли Dunaliella salina .</p>
   </abstract>
   <trans-abstract xml:lang="en">
    <p>The separation of the absorption spectrum of the acetone extract of microalgae Dunaliella salina into the spectra of the detached pigments, namely chlorophyll a , chlorophyll b , lutein, b-carotene and neoxanthin was carried out by means of GPS (Gauss Peak Spectra). Also the concentration of chlorophyll a , chlorophyll b and total carotenoids are calculated by linear equations. The modified test of Student and the Bland-Altman method were used to establish the coherence of measurements. The concentration values, calculated by various approaches, are consistent. Lutein prevails among the carotenoids. The average ratio of pigments calculated by GPS amounted to: chlorophyll a / chlorophyll b = 3,9, chlorophylls / carotenoids = 1,4, xanthophyll / carotene = 3,0. The ratio of pigment calculated by linear equations amounted to: chlorophyll a / chlorophyll b = 4,4, chlorophylls / carotenoids = 1,3. The suggested model can be used for the precise quantitative analysis of the acetone extracts of microalgae Dunaliella salina .</p>
   </trans-abstract>
   <kwd-group xml:lang="ru">
    <kwd>микроводоросли</kwd>
    <kwd>спектры поглощения</kwd>
    <kwd>кривые Гаусса</kwd>
    <kwd>каротиноиды</kwd>
    <kwd>хлорофилл</kwd>
   </kwd-group>
   <kwd-group xml:lang="en">
    <kwd>microalgae</kwd>
    <kwd>absorption spectra</kwd>
    <kwd>Gauss curve</kwd>
    <kwd>carotenoids</kwd>
    <kwd>chlorophyll</kwd>
   </kwd-group>
  </article-meta>
 </front>
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  <p></p>
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