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Bioemulsifier production in batch culture using glucose as carbon source by Candida lipolytica

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Abstract

The yeast Candida lipolytica IA 1055 produced an inducible extracellular emulsification activity while utilizing glucose at different concentrations as carbon source during batch fermentation at 27°C. In all glucose concentrations studied, maximum production of emulsification activity was detected in the stationary phase of growth, after pH reached minimal values. The bioemulsifier isolated was a complex biopolymer constituting proteins, carbohydrates, and lipids. The results obtained in this work show that the biosynthesis of a bioemulsifier is not simply a prerequisite for the degradation of extracellular hydrocarbon.

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Correspondence to Galba Maria Campos-Takaki.

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Sarubbo, L.A., Marçal, M.d.C., Neves, M.L.C. et al. Bioemulsifier production in batch culture using glucose as carbon source by Candida lipolytica . Appl Biochem Biotechnol 95, 59–67 (2001). https://doi.org/10.1385/ABAB:95:1:59

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  • DOI: https://doi.org/10.1385/ABAB:95:1:59

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