• DocumentCode
    2714321
  • Title

    Temperature and hydration-dependent THz investigations on proteins

  • Author

    Stehle, Christian ; Abuillan, Wasim ; Gompf, Bruno ; Dressel, Martin

  • Author_Institution
    Phys. Inst. Univ. Stuttgart, Stuttgart, Germany
  • fYear
    2010
  • fDate
    5-10 Sept. 2010
  • Firstpage
    1
  • Lastpage
    1
  • Abstract
    The far-infrared absorption of proteins is precisely measured at well-defined temperature and hydration. The absorption decreases with temperature and increases with hydration. The amount of water attached to the protein is calculated by a general sorption isotherm equation. Comparing this amount with the measured absorption the specific dynamic of the hydration shell can be extracted.
  • Keywords
    biological techniques; infrared spectra; molecular biophysics; proteins; water; H2O; far-infrared absorption; general sorption isotherm equation; hydration shell; hydration-dependent THz investigations; proteins; water; Absorption; Films; Humidity; Humidity measurement; Proteins; Temperature dependence; Temperature measurement;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Infrared Millimeter and Terahertz Waves (IRMMW-THz), 2010 35th International Conference on
  • Conference_Location
    Rome
  • Print_ISBN
    978-1-4244-6655-9
  • Type

    conf

  • DOI
    10.1109/ICIMW.2010.5612687
  • Filename
    5612687