• DocumentCode
    2767534
  • Title

    Ultrathin parylene-C semipermeable membranes for biomedical applications

  • Author

    Lu, Bo ; Liu, Zhao ; Tai, Yu-Chong

  • Author_Institution
    California Inst. of Technol., Pasadena, CA, USA
  • fYear
    2011
  • fDate
    23-27 Jan. 2011
  • Firstpage
    505
  • Lastpage
    508
  • Abstract
    We report here an in-depth study of the permeability of ultrathin parylene-C (0.15∓0.80 μm thick) by measuring the diffusion coefficients of FITC-dextran molecules with different molecular weights (MW). As a validation, we have successfully demonstrated the application of the ultrathin semipermeable membranes in perfusion cancer cell culture. The results show that, with a combined biocompatibility and good permeability, ultrathin parylene-C can be a promising semipermeable membrane material for biomedical applications.
  • Keywords
    diffusion; mechanical properties; membranes; molecular weight; permeability; biomedical applications; diffusion coefficients; molecular weights; ultrathin parylene-C semipermeable membranes; Biomedical measurements; Biomembranes; Cancer; Films; Permeability; Permeability measurement; Silicon;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Micro Electro Mechanical Systems (MEMS), 2011 IEEE 24th International Conference on
  • Conference_Location
    Cancun
  • ISSN
    1084-6999
  • Print_ISBN
    978-1-4244-9632-7
  • Type

    conf

  • DOI
    10.1109/MEMSYS.2011.5734472
  • Filename
    5734472