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Interaction between charged membrane surfaces mediated by charged nanoparticles

  • Janez Pavlič
  • A. Iglic
  • V. Kralj-Iglic
  • K. Bohinc
Conference paper
Part of the IFMBE Proceedings book series (IFMBE, volume 16)

Abstract

The interaction between charged membrane surfaces, separated by a solution containing charged nanoparticles was studied experimentally and theoretically. The nonlocal theory for the nanoparticles was developed where finite size of nanoparticles and spatial distribution of charge within a particle were taken into account. It was shown that for large enough membrane surface charge densities and large enough dimensions of nanoparticles, the force between equally charged membranes may be attractive due to spatially distributed charges within the nanoparticles.

Keywords

Monte Carlo Surface Charge Density Nonlocal Theory Observation Chamber Equilibrium Free Energy 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. 1.
    Bloomfield V. A. (1996) Curr Opin Struct Biol 5: 334CrossRefGoogle Scholar
  2. 2.
    Teif V. (2005) Biophys J 89(4):2574–2587CrossRefGoogle Scholar
  3. 3.
    Raedler J. O., Koltover I., Saldit T., Safinya C. R. (1997) Science 275: 810–814CrossRefGoogle Scholar
  4. 4.
    Gelbart W. M., Bruinsma R. (2000) Physics today 53: 38CrossRefGoogle Scholar
  5. 5.
    Angelini T. E. (2003) Proc Natl Acad Sci USA 100: 8634CrossRefGoogle Scholar
  6. 6.
    Butler J. C., Angelini T. (2003) Phys Rev Lett 91: 028301CrossRefGoogle Scholar
  7. 7.
    Angelova M. I., Soleau S. Meleard P. Faucon J. F., Bothorel P. (1992) Prog Colloid Polym Sci 89:127–31.CrossRefGoogle Scholar
  8. 8.
    Bohinc K., Iglic A., May S. (2004) Europhys. Lett. 68(4): 494–500CrossRefGoogle Scholar
  9. 9.
    Carnie S., McLaughlin S. (1983) Biophys J 44:325CrossRefGoogle Scholar
  10. 10.
    Guldbrand L. (1984) J Chem Phys 80: 2221CrossRefGoogle Scholar
  11. 11.
    Oosawa F. (1968) Biopolymers 6: 1633CrossRefGoogle Scholar
  12. 12.
    Svensson B., Joensson B. (1984) Chem Phys Lett 108: 580CrossRefGoogle Scholar
  13. 13.
    Kjellander R. (1996) Ber Bunsenges Phys Chem 100(6): 894–904Google Scholar
  14. 14.
    Kjellander R. (1988) J Phys France 49:1009CrossRefGoogle Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2007

Authors and Affiliations

  • Janez Pavlič
    • 1
    • 2
  • A. Iglic
    • 2
  • V. Kralj-Iglic
    • 3
  • K. Bohinc
    • 1
    • 2
  1. 1.University College for Health StudiesLjubljanaSlovenia
  2. 2. Faculty of Electrical EngineeringLjubljanaSlovenia
  3. 3.Faculty of MedicineLjubljanaSlovenia

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