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Ethanol utilization

Fig. 2. Pathway of ethanol utilization and ethyl acetate or acetaldehyde production by Candida utilis TCA cycle activity inhibited under ircn-limited conditions. Acetyl-CoA synthetase forward inhibited by acetaldehyde accumulated when elevated levels cf ethanol ( 3.5J w/v) present in the medium. Fig. 2. Pathway of ethanol utilization and ethyl acetate or acetaldehyde production by Candida utilis TCA cycle activity inhibited under ircn-limited conditions. Acetyl-CoA synthetase forward inhibited by acetaldehyde accumulated when elevated levels cf ethanol ( 3.5J w/v) present in the medium.
In order to study the effect of iron on the utilization of ethanol more closely, FeCl, was added at various levels to glucose-containing medium. The presence of iron did not affect the levels to which ethanol accumulated from glucose (24 h) [Figure 2] however the subsequent utilization of ethanol was inhibited in proportion to the level of iron present. It is possible that iron may interfere with some early stage of ethanol utilization thereby leading to delayed ethyl acetate accumulation. [Pg.256]

Figure 2. Effect of iron levels on ethanol utilization by Candida utilis. Ethanol accumulated in cultures from glucose at 24 h (D ) and 120 h ( ). Figure 2. Effect of iron levels on ethanol utilization by Candida utilis. Ethanol accumulated in cultures from glucose at 24 h (D ) and 120 h ( ).
Figure 4. Pathway of ethanol utilization and ethyl acetate formation (model). Figure 4. Pathway of ethanol utilization and ethyl acetate formation (model).
Table I. Ethanol Utilization and Ethyl Acetate Accumulation by C. utilis Isolated at Different Phases1... Table I. Ethanol Utilization and Ethyl Acetate Accumulation by C. utilis Isolated at Different Phases1...
Cells isolated at phases indicated (I, II, III) and resuspended in ethanol (10 g/L) medium. Ethanol utilization and ethyl acetate accumulation measured at times indicated. [Pg.262]

Chelator added Ethanol utilized (g/L.d.) % of theor.1 yield ethyl acetate % of theor.2 yield acetaldehyde Acetaldehyde formed/A620.d (g/L)/A6 2 o.d Ethyl acetate formed/A620.d (S/L)/A620,d)... [Pg.263]

Wilkinson, P.K. Wagner, J.G. Sedman, A.J. (1975) Sensitive headspace gas chromatography method for the determination of ethanol utilizing capillary blood samples. Analytical Chemistry, 47,9,1506-1510. [Pg.224]

Zambare V, Bhalla A, Muthukumarappan K, Sani R, Christopher L. (2011) Bioprocessing of agricultural residues to ethanol utilizing a cellulolytic extremophile. Extremophiles, 15, 611-618. [Pg.166]

Sensitive Head-Space Gas Chromatographic Method for the Determination of Ethanol Utilizing Capillary Blood Samples... [Pg.275]

Special preparation and extraction techniques have been described such as DHAA reduction, HPOs/ethanol utilization, enzymatic oxidation and o-phenUendiamine... [Pg.419]

See other pages where Ethanol utilization is mentioned: [Pg.61]    [Pg.349]    [Pg.71]    [Pg.80]    [Pg.4195]    [Pg.4195]    [Pg.4243]    [Pg.167]    [Pg.256]    [Pg.257]    [Pg.260]    [Pg.262]    [Pg.264]    [Pg.135]    [Pg.80]    [Pg.179]    [Pg.205]    [Pg.162]    [Pg.441]    [Pg.9]    [Pg.94]    [Pg.260]    [Pg.456]   
See also in sourсe #XX -- [ Pg.70 ]



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