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Cellular fatty acid composition in film-forming strains of two physiological races of Saccharomyces cerevisiae

Farris, Giovanni Antonio and Sinigaglia, Milena and Budroni, Marilena and Guerzoni, Maria Elisabetta (1993) Cellular fatty acid composition in film-forming strains of two physiological races of Saccharomyces cerevisiae. Letters in Applied Microbiology, Vol. 17 (5), p. 215-219. eISSN 1472-765X. Article.

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DOI: 10.1111/j.1472-765X.1993.tb01450.x

Abstract

Eleven strains belonging to two physiological races of Saccharomyces cerevisiae endowed with different abilities of forming films at air-liquid interfaces were analysed in relation to cell fatty acid composition and cell hydrophobicity. Extensive individual differences in fatty acid profiles were observed both in the film and in the non-film phase. The ability of the cells to form a floating film seems to be an implicit strain character associated with an elevated unsaturation level and a mean chain length of fatty acid residues, as well as cellular hydrophobicities higher than those shown by non-film-forming strains belonging to the same species.

Item Type:Article
ID Code:5319
Status:Published
Refereed:Yes
Uncontrolled Keywords:Saccharomyces cerevisiae, fatty acid profiles
Subjects:Area 07 - Scienze agrarie e veterinarie > AGR/16 Microbiologia agraria
Divisions:001 Università di Sassari > 01 Dipartimenti > Scienze ambientali agrarie e biotecnologie agro-alimentari
Publisher:Blackwell / Wiley
eISSN:1472-765X
Deposited On:17 Jan 2011 18:14

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