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 <front>
  <journal-meta>
   <journal-id journal-id-type="publisher-id">Herald of Technological University</journal-id>
   <journal-title-group>
    <journal-title xml:lang="en">Herald of Technological University</journal-title>
    <trans-title-group xml:lang="ru">
     <trans-title>ВЕСТНИК ТЕХНОЛОГИЧЕСКОГО УНИВЕРСИТЕТА</trans-title>
    </trans-title-group>
   </journal-title-group>
   <issn publication-format="print">3034-4689</issn>
  </journal-meta>
  <article-meta>
   <article-id pub-id-type="publisher-id">61831</article-id>
   <article-categories>
    <subj-group subj-group-type="toc-heading" xml:lang="ru">
     <subject>БИОХИМИЯ И БИОТЕХНОЛОГИЯ</subject>
    </subj-group>
    <subj-group subj-group-type="toc-heading" xml:lang="en">
     <subject></subject>
    </subj-group>
    <subj-group>
     <subject>БИОХИМИЯ И БИОТЕХНОЛОГИЯ</subject>
    </subj-group>
   </article-categories>
   <title-group>
    <article-title xml:lang="en">ОПТИМИЗАЦИЯ ОПРЕДЕЛЕНИЯ ФИТАЗНОЙ АКТИВНОСТИ БАКТЕРИАЛЬНЫХ ШТАММОВ</article-title>
    <trans-title-group xml:lang="ru">
     <trans-title>ОПТИМИЗАЦИЯ ОПРЕДЕЛЕНИЯ ФИТАЗНОЙ АКТИВНОСТИ БАКТЕРИАЛЬНЫХ ШТАММОВ</trans-title>
    </trans-title-group>
   </title-group>
   <contrib-group content-type="authors">
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Сулейманова</surname>
       <given-names>А Д</given-names>
      </name>
      <name xml:lang="en">
       <surname>Сулейманова</surname>
       <given-names>А Д</given-names>
      </name>
     </name-alternatives>
     <xref ref-type="aff" rid="aff-1"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Тойменцева</surname>
       <given-names>А А</given-names>
      </name>
      <name xml:lang="en">
       <surname>Тойменцева</surname>
       <given-names>А А</given-names>
      </name>
     </name-alternatives>
     <xref ref-type="aff" rid="aff-2"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Михайлова</surname>
       <given-names>Е О</given-names>
      </name>
      <name xml:lang="en">
       <surname>Михайлова</surname>
       <given-names>Е О</given-names>
      </name>
     </name-alternatives>
     <email>katyushka.glukhova@gmail.com</email>
     <xref ref-type="aff" rid="aff-3"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Шарипова</surname>
       <given-names>М Р</given-names>
      </name>
      <name xml:lang="en">
       <surname>Шарипова</surname>
       <given-names>М Р</given-names>
      </name>
     </name-alternatives>
     <email>marsharipova@gmail.com</email>
     <xref ref-type="aff" rid="aff-4"/>
    </contrib>
   </contrib-group>
   <aff-alternatives id="aff-1">
    <aff>
     <institution xml:lang="ru">К(П)ФУ</institution>
     <country>ru</country>
    </aff>
    <aff>
     <institution xml:lang="en">К(П)ФУ</institution>
     <country>ru</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-2">
    <aff>
     <institution xml:lang="ru">К(П)ФУ</institution>
     <country>ru</country>
    </aff>
    <aff>
     <institution xml:lang="en">К(П)ФУ</institution>
     <country>ru</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-3">
    <aff>
     <institution xml:lang="ru">КНИТУ</institution>
     <country>ru</country>
    </aff>
    <aff>
     <institution xml:lang="en">КНИТУ</institution>
     <country>ru</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-4">
    <aff>
     <institution xml:lang="ru">К(П)ФУ</institution>
     <country>ru</country>
    </aff>
    <aff>
     <institution xml:lang="en">К(П)ФУ</institution>
     <country>ru</country>
    </aff>
   </aff-alternatives>
   <pub-date publication-format="print" date-type="pub" iso-8601-date="2025-08-01T13:45:36+03:00">
    <day>01</day>
    <month>08</month>
    <year>2025</year>
   </pub-date>
   <pub-date publication-format="electronic" date-type="pub" iso-8601-date="2025-08-01T13:45:36+03:00">
    <day>01</day>
    <month>08</month>
    <year>2025</year>
   </pub-date>
   <volume>16</volume>
   <issue>20</issue>
   <fpage>188</fpage>
   <lpage>190</lpage>
   <history>
    <date date-type="received" iso-8601-date="2023-04-19T20:55:50+03:00">
     <day>19</day>
     <month>04</month>
     <year>2023</year>
    </date>
   </history>
   <self-uri xlink:href="https://vestniktu.ru/en/nauka/article/61831/view">https://vestniktu.ru/en/nauka/article/61831/view</self-uri>
   <abstract xml:lang="ru">
    <p>Исследовано три метода определения фитазной активности, основанных на количественном определении высвобождающихся фосфатов и определении уменьшения концентрации фитата в процессе реакции. Установлено, что оптимальным методом измерения активности фитазы в клеточномлизате P. vagans 3.2 является метод на основе определения содержания свободных фосфатов с образованием фосфорномолибденовокислого аммония. </p>
   </abstract>
   <trans-abstract xml:lang="en">
    <p>Three different methods based on quantification of the liberated phosphates, as well as quantification of the decrease in phytate concentration during the enzymatic reaction were compared. Quantification ofthe liberated phosphates with ammonium-molybdate method was found to be the best way todetermine total phytate-degrading activity of P. vagans 3.2 phytase in crude extract.</p>
   </trans-abstract>
   <kwd-group xml:lang="ru">
    <kwd>фитаза</kwd>
    <kwd>фитазная активность</kwd>
    <kwd>инозитолфосфаты</kwd>
    <kwd>phytase</kwd>
    <kwd>phytase assay</kwd>
    <kwd>inositolphosphates</kwd>
   </kwd-group>
   <kwd-group xml:lang="en">
    <kwd>фитаза</kwd>
    <kwd>фитазная активность</kwd>
    <kwd>инозитолфосфаты</kwd>
    <kwd>phytase</kwd>
    <kwd>phytase assay</kwd>
    <kwd>inositolphosphates</kwd>
   </kwd-group>
  </article-meta>
 </front>
 <body>
  <p></p>
 </body>
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