Journal of Materials Science

, Volume 46, Issue 19, pp 6355–6363

Study of the adhesion of Staphylococcus aureus to coated glass substrates

  • Kristopher Page
  • Michael Wilson
  • Nicola J. Mordan
  • Wojciech Chrzanowski
  • Jonathan Knowles
  • Ivan P. Parkin
Article
  • 268 Downloads

Abstract

The adhesion of Staphylococcus aureus was studied using a selection of laboratory-prepared and commercially available coated glass substrates using a simple methodology. Substrates were examined by scanning electron microscopy, atomic force microscopy and water droplet contact angles. It was found that microbial adhesion was independent of surface roughness, when this was of a lower magnitude than microbial size. It was also found that microbial adhesion was greater for hydrophilic surfaces than for hydrophobic ones, but that on a photoinduced superhydrophilic surface, microbes were more spread out—a potential benefit for more effective photocatalytic disinfection. It is suggested that hydrophobic and photoinduced superhydrophilic surface coatings both have potential as a means of reducing microbial fouling of surfaces.

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Copyright information

© Springer Science+Business Media, LLC 2011

Authors and Affiliations

  • Kristopher Page
    • 1
    • 2
  • Michael Wilson
    • 2
  • Nicola J. Mordan
    • 2
  • Wojciech Chrzanowski
    • 2
  • Jonathan Knowles
    • 2
  • Ivan P. Parkin
    • 1
  1. 1.UCL Department of ChemistryMaterials Chemistry Research CentreLondonUnited Kingdom
  2. 2.UCL Eastman Dental InstituteLondonUnited Kingdom

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