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  <front>
    <journal-meta>
      <journal-id>authorea</journal-id>
      <publisher>
        <publisher-name>Authorea</publisher-name>
      </publisher>
    </journal-meta>
    <article-meta>
      <article-id pub-id-type="doi">10.22541/au.155602459.90930445</article-id>
      <title-group>
        <article-title>Expression and purification of the Green Fluorescent Protein via
immobilized metal ion affinity.</article-title>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author" corresp="yes">
          <name>
            <surname>Sieluzycka</surname>
            <given-names>Olga Dagmara</given-names>
          </name>
          <address>
            <institution>Queen Mary University of London</institution>
          </address>
        </contrib>
      </contrib-group>
      <pub-date date-type="preprint" publication-format="electronic">
        <day>23</day>
        <month>4</month>
        <year>2019</year>
      </pub-date>
      <self-uri xlink:href="https://doi.org/10.22541/au.155602459.90930445">This preprint is available at https://doi.org/10.22541/au.155602459.90930445</self-uri>
    </article-meta>
  </front>
</article>
