Process for producing coenzyme Q10
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United States of America Patent
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Mar 27, 2018
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Mar 21, 2016
filing date -
Dec 27, 2001
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Abstract
A process for producing on an industrial scale the oxidized coenzyme Q10, includes culturing a reduced coenzyme Q10-producing microorganism selected from the group consisting of the genus Rhodobacter, the genus Saitoella, the genus Schizosaccharomyces and the genus Trichosporon, to obtain microbial cells containing reduced coenzyme Q10 at a ratio of not less than 70 mole % among the entire coenzymes Q10; and one of: (a) oxidizing thus-obtained reduced coenzyme Q10 to oxidized coenzyme Q10 and then extracting the oxidized coenzyme Q10 by an organic solvent; or (b) extracting reduced coenzyme Q10 by an organic solvent and oxidizing the extracted reduced coenzyme Q10 to oxidized coenzyme Q10.
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