ISSN:
1432-0614
Source:
Springer Online Journal Archives 1860-2000
Topics:
Biology
,
Process Engineering, Biotechnology, Nutrition Technology
Notes:
Summary Microsomal membrane fractions of the yeast Candida maltosa were investigated with respect to their ability to catalyse the oxidation of n-alkanes, fatty alcohols and fatty acids. Analysis of intermediates of n-hexadecane oxidation led to the conclusion that monoterminal attack was predominant, whereas diterminal oxidation proceeded as a minor reaction. The oxidation of long-chain primary alcohols to the corresponding aldehydes occurred without addition of nicotinamide adenine dinucleotide (phosphate) [NAD(P)+] and was accompanied by stoichiometric oxygen consumption and hydrogen peroxide production, suggesting that an alcohol oxidase instead of an NAD(P)+-requiring alcohol dehydrogenase catalysed these reactions. As shown for n-hexadecane, the hydroxylation of palmitic acid was found to be carbon monoxide-dependent, indicating involvement of a cytochrome P-450 system, as in the case of n-alkane hydroxylation.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00250418
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