Method for producing highly unsaturated fatty acids and...

Details Method for producing highly unsaturated fatty acids and... Method for producing highly unsaturated fatty acids and...

2005-10-25

2005-10-25

Marx, Irene (Department: 1651)

Chemistry: molecular biology and microbiology

Micro-organism, tissue cell culture or enzyme using process...

Preparing oxygen-containing organic compound

C435S135000, C435S254100

Reexamination Certificate

active

06958229

ABSTRACT:
A method for producing highly unsaturated fatty acids comprising culturing a microorganism, belonging to the genusMortierellaand having resistance to a carbon source, in a medium having a carbon source concentration of at least 4% by weight, and collecting highly unsaturated fatty acids from the cultured products. Culturing the microorganism for about a week gives at least about 7 g/L of highly unsaturated fatty acids.

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A. Singh et al, “Production of high yields of arachidonic acid in a fed-batch system byMortierella alpinaATCC 32222,” Appl. Microbiol. Biotechnol., 48, 1997, pp. 1-5.
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Li et al.,The Canadian Journal of Chemical Engineering, 73:135-139 (1995).
Totani et al.,Industrial Production of Arachidonic Acid by Mortierella, Chapter 4, pp. 52-60.

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