Effect of ethanol concentration on the maximal specific growth rate and biomass composition ofYarrowia lipolytica mutant strain No. 1 |
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| Authors: | S V Kamzolova T I Chistyakova E G Dedyukhina N V Shishkanova T V Finogenova |
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| Institution: | (1) Department of Oxidative Metabolism, Institute of Biochemistry and Physiology of Microorganisms, Russian Academy of Sciences, Moscow |
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| Abstract: | the effect of ethanol concentration on the maximal specific growth rate and biomass composition ofYarrowia lipolytica No. 1 was studied during culturing in the pH-auxostat mode. Growth inhibition set in starting from a 2.64 g/liter residual
concentration of ethanol. The constant of ethanol inhibition was 11.0 g/liter. Growth inhibition with ethanol was associated
with changes of the fatty-acid composition of lipids and a resultant reduction of lipid unsaturation.
Translated fromByulleten' Eksperimental'noi Biologii i Meditsiny, Vol. 121, N
o
1, pp. 71–73, January, 1996
Presented by Yu. A. Romanov, Member of the Russian Academy of Medical Sciences |
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| Keywords: | Yarrowia lipolytica citric acid producer ethanol pH-auxostat biomass composition |
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