Advertisement

Glass Physics and Chemistry

, Volume 40, Issue 4, pp 467–469 | Cite as

Vitreous films of Ga6Ge17S43 composition as a biochip substrate

  • A. S. Vasil’evaEmail author
  • E. N. Borisov
  • S. A. Klotchenko
  • A. S. Tver’yanovich
  • Yu. S. Tver’yanovich
Short Communications
  • 32 Downloads

Abstract

Adhesion of protein materials with fluorescent stains to the film of Ga6Ge17S43 composition fabricated by the pulsed laser deposition was investigated. Resistance of the protein markers deposited onto the film to a washing in buffer isotonic solution was established. The obtained results provide the possibility to use these films for the development of protein biochips.

Keywords

chalcogenide glasseous films biosensors biochips 

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. 1.
    Ekblad, T. and Liedberg, B., Protein adsorption and surface patterning, Curr. Opin. Colloid Interface Sci., 2010, vol. 15, pp. 499–509.CrossRefGoogle Scholar
  2. 2.
    Lucas, P., Solis, M.A., Le Coq, D., Juncker, C., Riley, M.R., Collier, J., Boesewetter, D.E., Boussard-Plédel, C., and Bureau, B., Infrared biosensors using hydrophobic chalcogenide fibers sensitized with live cells, Sens. Actuators, B, 2006, vol. 119, pp. 355–362.CrossRefGoogle Scholar
  3. 3.
    Tverjanovich, A., Kotikova, A., and Borisov, E.N., Photobleaching of Ga2S3-GeS2 films prepared with pulsed laser deposition, Laser Phys. Lett., 2007, vol. 4, no. 5, pp. 341–344.CrossRefGoogle Scholar
  4. 4.
    Loireau-Lozac’h, A.M. and Guittard, M., Système GeS2-Ga2S3, diagramme de phase, obtention et propriétés des verres, Ann. Chim., 1975, vol. 10, no. 2, pp. 101–104.Google Scholar
  5. 5.
    Tverjanovich, A., Grigoriev, Ya.G., Degtyarev, S.V., Kurochkin, A.V., Man’shina, A.A., and Tver’yanovich, Yu.S., Up-conversion fluorescence in Er-doped chalcogenide glasses based on Ga2S3-GeS2 system, J. Non-Cryst. Solids, 2001, vols. 1–2, pp. 89–92.CrossRefGoogle Scholar
  6. 6.
    Němec, P., Frumar, M., Frumarová, B., Jelýìnek, M., Lančok, J., and Jedelsky, J., Pulsed laser deposition of pure and praseodymium-doped Ge-Ga-Se amorphous chalcogenide films, Opt. Mater., 2000, vol. 15, no. 3, pp. 191–197.CrossRefGoogle Scholar

Copyright information

© Pleiades Publishing, Ltd. 2014

Authors and Affiliations

  • A. S. Vasil’eva
    • 1
    Email author
  • E. N. Borisov
    • 1
  • S. A. Klotchenko
    • 2
  • A. S. Tver’yanovich
    • 1
  • Yu. S. Tver’yanovich
    • 1
  1. 1.Institute of ChemistrySt. Petersburg State UniversitySt. Petersburg, PetrodvoretsRussia
  2. 2.Scientific Research Institute of InfluenzaMinistry of Healthcare of the Russian FederationSt. PetersburgRussia

Personalised recommendations