Process for the fermentative production of oxidized coenzyme Q10 as well as high-content oxidized coenzyme Q10 produced from it

摘要

The present application relates to a method for the fermentative production of oxidized coenzyme Q10 and high-content oxidized coenzyme Q10 produced therefrom. For the process for the fermentative production of oxidized coenzyme Q10, the oxidation-reduction potential (ORP) of a fermentation broth is regulated to -50 to 300 Mv in a fermentation process of a production strain, and the oxidation-reduction potential (ORP) of the fermentation broth is preferably increased 50 to 200 mV regulated. By regulating the ORP of the fermentation broth, the method for fermentative production of oxidized coenzyme Q10 enables the proportion of oxidized coenzyme Q10 in the coenzyme Q10 produced by microorganisms to reach 96% or more, and the product is essentially composed of a single one Component together, which makes post-treatment more convenient. Oxidized coenzyme Q10 is more stable than reduced coenzyme Q10, and compared to coenzyme Q10, which is obtained with fermentation processes from the prior art, high-content oxidized coenzyme Q10 breaks down in organisms to a lesser extent. In addition, the fermentation process of the present application is highly effective.