• DocumentCode
    3691348
  • Title

    Accelerated terahertz water dynamics under osmotic interaction of lipid bilayers and polyethylene glycol

  • Author

    Kihoon Eom;Heyjin Son;Jin-Young Jeong;Jungmin Jang;In-Kyung Park;Seonmyeong Kim;Gun-Sik Park

  • Author_Institution
    Department of Physics and Astronomy, Seoul National University, Seoul, 151-747, Korea
  • fYear
    2015
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    Intracelluar water is expected to have different physical properties from those of bulk water. Using polyethylene glycol, we induce model intracellular environment on DMPC lipid solution and we shows the accelerated movement of non-hydrogen bonding (NHB) water molecules interacting with DMPC in polyethylene glycol (PEG) solution from the dielectric response in the terahertz range. With the measurement in the GHz range, detailed behavior of hydration water is also analyzed.
  • Keywords
    "Water","Dielectric measurement","Lipidomics","Dielectrics","Biomembranes","Temperature measurement","Polyethylene"
  • Publisher
    ieee
  • Conference_Titel
    Infrared, Millimeter, and Terahertz waves (IRMMW-THz), 2015 40th International Conference on
  • ISSN
    2162-2027
  • Electronic_ISBN
    2162-2035
  • Type

    conf

  • DOI
    10.1109/IRMMW-THz.2015.7327501
  • Filename
    7327501