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<export-example>
  <doc>
    <id>2970</id>
    <completedYear>2023</completedYear>
    <publishedYear/>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst/>
    <pageLast/>
    <pageNumber>69</pageNumber>
    <edition/>
    <issue>1/2023 / Band 11</issue>
    <volume/>
    <type>article</type>
    <publisherName>MDPI</publisherName>
    <publisherPlace/>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>1</belongsToBibliography>
    <completedDate>2023-12-12</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Fast Protein and Metabolites (Nucleotides and Nucleosides) Liquid Chromatography Technique and Chemical Sensor for the Assessment of Fish and Meat Freshness</title>
    <abstract language="eng">Fast protein and metabolite liquid chromatography (FPLMC) was introduced years ago to enable the easy separation of high-molecular compounds such as proteins from small molecules and the identification of the low-molecular substances. In this paper, the method is applied for the rapid evaluation of freshness and monitoring the aging of animal meat and fish. A novel chromatographic sensor was developed with a deep UV LED-based photometric detection unit (255–265 nm), an original flow cuvette and registration scheme; the processing of a chromatogram with the sensor takes approximately 15 min. Strict isochronism between the elution of ATP metabolites, mainly hypoxanthine (Hx) and inosine monophosphate (IMP), and the time of maturation of meat or fish, was discovered. A new freshness index H* = [Hx]/[IMP] was introduced, which is proportional to the instrumental delay time in the FPMLC chromatograms: the H* index &lt; 0.5 indicates the presence of inosine monophosphate (IMP) and the high quality of the meat or fish. Reasonably strong correlations were revealed between data obtained by FPMLC and total volatile basic nitrogen TVB-N (for fish) or volatile fatty acids VFA (for meat) content. Moreover, putative nucleotide salvage and an increase in the concentration of IMP were observed in fish after heat treatment using the FPMLC sensor and NMR technique.</abstract>
    <parentTitle language="eng">Chemosensors</parentTitle>
    <identifier type="url">https://www.mdpi.com/2227-9040/11/1/69</identifier>
    <identifier type="doi">10.3390/chemosensors11010069</identifier>
    <identifier type="issn">2227-9040</identifier>
    <enrichment key="opus.source">publish</enrichment>
    <enrichment key="PeerReviewNachweis">ja</enrichment>
    <licence>Creative Commons - CC BY - Namensnennung 4.0</licence>
    <author>Arthur Kuznetsov</author>
    <author>Aleksandr Frorip</author>
    <author>Alar Sünter</author>
    <author>Nensi Kasvand</author>
    <author>Vadim Korsakov</author>
    <author>Georgii Konoplev</author>
    <author>Oksana Stepanova</author>
    <author>Linda Rusalepp</author>
    <author>Dea Anton</author>
    <author>Tõnu Püssa</author>
    <author>Mati Roasto</author>
    <author>Liubov Abramova</author>
    <author>Andrey Kozin</author>
    <author>Lauri Toom</author>
    <author>Sören Hirsch</author>
    <author>Nikolay Mukhin</author>
    <collection role="institutes" number="">Fachbereich Technik</collection>
    <collection role="Hochschulbibliografie" number="1">Hochschulbibliografie</collection>
    <thesisPublisher>Technische Hochschule Brandenburg</thesisPublisher>
  </doc>
  <doc>
    <id>2821</id>
    <completedYear>2022</completedYear>
    <publishedYear/>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst/>
    <pageLast/>
    <pageNumber/>
    <edition/>
    <issue>6</issue>
    <volume>10</volume>
    <type>article</type>
    <publisherName>MDPI</publisherName>
    <publisherPlace/>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>1</belongsToBibliography>
    <completedDate>2022-07-27</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Optical Chemical Sensor Based on Fast-Protein Liquid Chromatography for Regular Peritoneal Protein Loss Assessment in End-Stage Renal Disease Patients on Continuous Ambulatory Peritoneal Dialysis</title>
    <parentTitle language="eng">Chemosensors</parentTitle>
    <identifier type="doi">10.3390/chemosensors10060232</identifier>
    <enrichment key="opus.source">publish</enrichment>
    <enrichment key="PeerReviewNachweis">ja</enrichment>
    <licence>Creative Commons - CC BY - Namensnennung 4.0</licence>
    <author>Artur Kuznetsov</author>
    <author>Aleksandr Frorip</author>
    <author>Alar Sünter</author>
    <author>Vadim Korsakov</author>
    <author>Georgii Konoplev</author>
    <author>Oksana Stepanova</author>
    <author>Natalia Roschina</author>
    <author>Nikolay Ovsyannikov</author>
    <author>Daniil Lialin</author>
    <author>Roman Gerasimchuk</author>
    <author>Alexander Dmitriev</author>
    <author>Nikolay Mukhin</author>
    <author>Sören Hirsch</author>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>optical chemical sensor</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>fast-protein liquid chromatography</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>UV LED</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>end-stage renal disease</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>peritoneal dialysis</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>peritoneal protein loss</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>albumin</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>point-of-care diagnostic devices</value>
    </subject>
    <collection role="ddc" number="540">Chemie und zugeordnete Wissenschaften</collection>
    <collection role="open_access" number="">open_access</collection>
    <collection role="institutes" number="">Fachbereich Technik</collection>
    <collection role="Hochschulbibliografie" number="1">Hochschulbibliografie</collection>
    <thesisPublisher>Technische Hochschule Brandenburg</thesisPublisher>
  </doc>
  <doc>
    <id>2780</id>
    <completedYear>2022</completedYear>
    <publishedYear>2022</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>207</pageFirst>
    <pageLast/>
    <pageNumber/>
    <edition/>
    <issue>2</issue>
    <volume>10</volume>
    <type>article</type>
    <publisherName>MDPI</publisherName>
    <publisherPlace/>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>1</belongsToBibliography>
    <completedDate>2022-03-10</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Label-Free Physical Techniques and Methodologies for Proteins Detection in Microfluidic Biosensor Structures</title>
    <parentTitle language="eng">Biomedicines</parentTitle>
    <identifier type="doi">10.3390/biomedicines10020207</identifier>
    <identifier type="issn">2227-9059</identifier>
    <enrichment key="opus.source">publish</enrichment>
    <enrichment key="PeerReviewNachweis">ja</enrichment>
    <licence>Creative Commons - CC BY - Namensnennung 4.0</licence>
    <author>Georgii Konoplev</author>
    <author>Darina Agafonova</author>
    <author>Liubov Bakhchova</author>
    <author>Nikolay Mukhin</author>
    <author>Marharyta Kurachkina</author>
    <author>Marc-Peter Schmidt</author>
    <author>Nikolay Verlov</author>
    <author>Alexander Sidorov</author>
    <author>Aleksandr Oseev</author>
    <author>Oksana Stepanova</author>
    <author>Andrey Kozyrev</author>
    <author>Alexander Dmitriev</author>
    <author>Sören Hirsch</author>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>label-free biosensor</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>microfluidics</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>proteins detection</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>optical biosensors</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>impedance spectroscopy</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>plasmon resonance</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>point-of-care</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>diagnostic devices</value>
    </subject>
    <collection role="ddc" number="570">Biowissenschaften; Biologie</collection>
    <collection role="ddc" number="610">Medizin und Gesundheit</collection>
    <collection role="ddc" number="681">Präzisionsinstrumente und andere Geräte</collection>
    <collection role="open_access" number="">open_access</collection>
    <collection role="institutes" number="">Fachbereich Technik</collection>
    <collection role="Hochschulbibliografie" number="1">Hochschulbibliografie</collection>
    <thesisPublisher>Technische Hochschule Brandenburg</thesisPublisher>
  </doc>
  <doc>
    <id>2669</id>
    <completedYear>2021</completedYear>
    <publishedYear/>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>2555</pageFirst>
    <pageLast/>
    <pageNumber/>
    <edition/>
    <issue>7</issue>
    <volume>21</volume>
    <type>article</type>
    <publisherName>MDPI</publisherName>
    <publisherPlace/>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>1</belongsToBibliography>
    <completedDate>2021-05-04</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Label-Free Protein Detection by Micro-Acoustic Biosensor Coupled with Electrical Field Sorting. Theoretical Study in Urine Models</title>
    <parentTitle language="eng">Sensors</parentTitle>
    <identifier type="doi">10.3390/s21072555</identifier>
    <enrichment key="opus.source">publish</enrichment>
    <author>Nikolay Mukhin</author>
    <author>Georgii Konoplev</author>
    <author>Aleksandr Oseev</author>
    <author>Marc-Peter Schmidt</author>
    <author>Oksana Stepanova</author>
    <author>Andrey Kozyrev</author>
    <author>Alexander Dmitriev</author>
    <author>Soeren Hirsch</author>
    <subject>
      <language>deu</language>
      <type>uncontrolled</type>
      <value>acoustic liquid sensor</value>
    </subject>
    <subject>
      <language>deu</language>
      <type>uncontrolled</type>
      <value>shear bulk acoustic resonator</value>
    </subject>
    <subject>
      <language>deu</language>
      <type>uncontrolled</type>
      <value>biosensor</value>
    </subject>
    <subject>
      <language>deu</language>
      <type>uncontrolled</type>
      <value>structured sensor interface</value>
    </subject>
    <subject>
      <language>deu</language>
      <type>uncontrolled</type>
      <value>electrical field manipulation</value>
    </subject>
    <subject>
      <language>deu</language>
      <type>uncontrolled</type>
      <value>urine proteins characterisation</value>
    </subject>
    <collection role="ddc" number="621">Angewandte Physik</collection>
    <collection role="ddc" number="681">Präzisionsinstrumente und andere Geräte</collection>
    <collection role="open_access" number="">open_access</collection>
    <collection role="institutes" number="">Fachbereich Technik</collection>
    <collection role="Hochschulbibliografie" number="1">Hochschulbibliografie</collection>
    <thesisPublisher>Technische Hochschule Brandenburg</thesisPublisher>
  </doc>
</export-example>
