| 摘要 |
The invention concerns a method for producing dicarboxylic acids (DCA) with long hydrocarbon chains, also called diacids, which consists in culturing a mutant strain of Yarrowia lipolytica obtained by mutagenesis directed and more particularly disrupted at least for the POX2, POX3, POX4 and POX5 genes encoding acyl-CoA oxydase, in a medium consisting essentially of an energetic substrate including at least one carbon source and one nitrogen source and in subjecting said strain to a bioconversion substrate selected among n-alkanes of at least 10 carbon atoms, fatty acids of at least 10 carbon atoms, their alkyl esters and natural oils. |
