• DocumentCode
    2714422
  • Title

    Hydration dynamics of proteins probed by THz spectroscopy

  • Author

    Born, Brandon ; Heyden, Matthias ; Havenith, Martina

  • Author_Institution
    Phys. Chem. 2, Ruhr-Univ. Bochum, Bochum, Germany
  • fYear
    2010
  • fDate
    5-10 Sept. 2010
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    We applied THz spectroscopy to study water dynamics around proteins. Unexpectedly we found extended dynamical hydration up to 20 Å from protein surfaces. Moreover by kinetic THz absorption (KITA) spectroscopy we figured out that protein and water network dynamics are coupled during protein folding.
  • Keywords
    biomolecular effects of radiation; proteins; solvation; terahertz wave spectra; water; THz spectroscopy; hydration dynamics; kinetic THz absorption spectroscopy; protein folding; proteins; water network dynamics; Absorption; Chemicals; Electric fields; Kinetic theory; Proteins; Solvents; Spectroscopy;
  • 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.2010.5612694
  • Filename
    5612694