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@ARTICLE{Blanco:15470,
      author       = {Blanco, P. and Kriegs, H. and Lettinga, M.P. and Holmqvist,
                      P. and Wiegand, S.},
      title        = {{T}hermal {D}iffusion of a {S}tiff {R}od-{L}ike {M}utant
                      {Y}21{M} fd-{V}irus},
      journal      = {Biomacromolecules},
      volume       = {12},
      issn         = {1525-7797},
      address      = {Columbus, Ohio},
      publisher    = {American Chemical Soc.},
      reportid     = {PreJuSER-15470},
      pages        = {1602 - 1609},
      year         = {2011},
      note         = {We appreciate many fruitful discussions with Johan
                      Buitenhuis, Jan Dhont, and Gerhard Nagele. We thank the
                      Department of Education, Universities and Investigation of
                      Basque Government for the grant BFI08188.0. Financial
                      support due to the Deutsche Forschungsgemeinschaft grant Wi
                      1684 is gratefully acknowledged.},
      abstract     = {We investigated the thermal diffusion phenomena of a
                      rodlike mutant filamentous fd-Y21M virus in the isotropic
                      phase by means of an improved infrared
                      thermal-diffusion-forced Rayleigh scattering (IR-TDFRS)
                      setup optimized for measurements of slowly diffusing
                      systems. Because this is the first thermal diffusion study
                      of a stiff anisotropic solute, we investigate the influence
                      of the shape anisotropy on the thermal diffusion behavior.
                      The influence of temperature, fd-Y21M concentration, and
                      ionic strength in relation with the thermodiffusion
                      properties is discussed. We characterize and eliminate the
                      effect of these parameters on the absolute diffusion of the
                      rods and show that diffusion determines the behavior of the
                      Soret coefficient because the thermal diffusion coefficient
                      is constant in the investigated regime. Our results indicate
                      that for the thermal diffusion behavior structural changes
                      of the surrounding water are more important than structural
                      changes between the charged macroions. In the investigated
                      temperature and concentration range, the fd-Y21M virus is
                      thermophobic for the low salt content, whereas the solutions
                      with the high salt content change from thermophobic to
                      thermophilic behavior with decreasing temperature. A
                      comparison with recent measurements of other charged soft
                      and biological matter systems shows that the shape
                      anisotropy of the fd-virus becomes not visible in the
                      results.},
      keywords     = {Genes, Viral / Mutation / Thermodynamics / Viruses:
                      genetics / J (WoSType)},
      cin          = {ICS-3},
      ddc          = {540},
      cid          = {I:(DE-Juel1)ICS-3-20110106},
      pnm          = {BioSoft: Makromolekulare Systeme und biologische
                      Informationsverarbeitung},
      pid          = {G:(DE-Juel1)FUEK505},
      shelfmark    = {Biochemistry $\&$ Molecular Biology / Chemistry, Organic /
                      Polymer Science},
      typ          = {PUB:(DE-HGF)16},
      pubmed       = {pmid:21438519},
      UT           = {WOS:000290246400024},
      doi          = {10.1021/bm2000023},
      url          = {https://juser.fz-juelich.de/record/15470},
}