World Journal of Microbiology and Biotechnology

, Volume 24, Issue 9, pp 1943–1949

Phenol and n-alkanes (C12 and C16) utilization: influence on yeast cell surface hydrophobicity

Authors

    • Institute of Chemical Technology and EngineeringPoznan University of Technology
  • Katarzyna Bielicka-Daszkiewicz
    • Institute of Chemical Technology and EngineeringPoznan University of Technology
  • Mikołaj Owsianiak
    • Institute of Chemical Technology and EngineeringPoznan University of Technology
  • Andreas Aurich
    • Helmholtz Centre for Environmental Research – UFZ, Centre for Environmental Biotechnology (UBZ)
  • Ewa Kaczorek
    • Institute of Chemical Technology and EngineeringPoznan University of Technology
  • Andrzej Olszanowski
    • Institute of Chemical Technology and EngineeringPoznan University of Technology
Original Paper

DOI: 10.1007/s11274-008-9704-8

Cite this article as:
Chrzanowski, Ł., Bielicka-Daszkiewicz, K., Owsianiak, M. et al. World J Microbiol Biotechnol (2008) 24: 1943. doi:10.1007/s11274-008-9704-8

Abstract

This study was focused on the role of two types of diametrically different carbon sources, n-alkanes represented by a mixture of dodecane–hexadecane, and phenol on modification of the cell surface hydrophobicity. Capabilities of using either solely hydrocarbons or hydrocarbons in the mixture with phenol as well as phenol itself by yeast species Candida maltosa, Yarrowia lipolytica and Pichia guilliermondii were investigated. Studies were complemented by cell biomass formation measurements. The corresponding cell surface hydrophobicity was assessed by microbial adhesion to the hydrocarbon test (MATH). Degradation of phenol was examined using GC-SPE technique, whereas hydrocarbons were extracted prior to gravimetric determination. Results obtained indicated that the hydrophobic or hydrophilic nature of the carbon source had significant influence on the cell surface hydrophobicity. Although the results differed for some individual yeast strains, the generalization can be made that there is the correlation between the best hydrocarbon and phenol degradation and corresponding cell wall properties of the yeast examined.

Keywords

BiodegradationHydrophobicityn-AlkanesPhenolYeast

Abbreviations

MATH

Microbial adhesion to the hydrocarbon

PUM

P—Phosphor, U—Urea, M—Magnesium buffer

Copyright information

© Springer Science+Business Media B.V. 2008