1 Ocak 2021 Dergi makalesi Açık Erişim

Kavak Balci, Gulten

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  <identifier identifierType="URL">https://aperta.ulakbim.gov.tr/record/236362</identifier>
  <creators>
    <creator>
      <creatorName>Kavak Balci, Gulten</creatorName>
      <givenName>Gulten</givenName>
      <familyName>Kavak Balci</familyName>
      <affiliation>Dicle Univ, Dept Phys, Diyarbakir, Turkey</affiliation>
    </creator>
  </creators>
  <titles>
    <title>Investigation Of Temperature Dependence Of Protein Solutions By Nmr Spectroscopy</title>
  </titles>
  <publisher>Aperta</publisher>
  <publicationYear>2021</publicationYear>
  <dates>
    <date dateType="Issued">2021-01-01</date>
  </dates>
  <resourceType resourceTypeGeneral="Text">Journal article</resourceType>
  <alternateIdentifiers>
    <alternateIdentifier alternateIdentifierType="url">https://aperta.ulakbim.gov.tr/record/236362</alternateIdentifier>
  </alternateIdentifiers>
  <relatedIdentifiers>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="IsIdenticalTo">10.1007/s10953-021-01052-z</relatedIdentifier>
  </relatedIdentifiers>
  <rightsList>
    <rights rightsURI="http://www.opendefinition.org/licenses/cc-by">Creative Commons Attribution</rights>
    <rights rightsURI="info:eu-repo/semantics/openAccess">Open Access</rights>
  </rightsList>
  <descriptions>
    <description descriptionType="Abstract">In this work, the proton spin-lattice (T-1) and spin-spin (T-2) relaxation times of aqueous solutions of bovine serum albumin (BSA) were investigated as a function of temperature. The T-1 relaxation times were measured versus temperature (T) for five H2O solutions containing different BSA concentrations. The sample temperature was varied from 304 to 253 K for each concentration. T-2 measurements were carried out versus the BSA concentrations only. The least-square fitting of ln(T-1) versus T-1 yields a linear correlation. The effective correlation times tau(1) for T-1 and tau(2) for T-2 were calculated by using experimental data and the related theory. The data suggest that surface water is responsible for the dipolar relaxation mechanisms. Both T-1 and T-2 mechanisms are caused by overall tumbling of albumin molecule causing the rotational correlation time. However, some slow motions may contribute to the T-2 mechanism.</description>
  </descriptions>
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