Method of manufacturing zeaxanthin by fermentation

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专利权人:

JX Nippon Oil & Energy Corporation

发明人:

Hirasawa, Kazuaki,Satoh, Hiroshi,Yoneda, Hisashi,Yata, Tetsuhisa,Azuma, Mitsutoshi

申请号：

AU2011235718

公开号：

AU2011235718B2

申请日:

2011.03.29

申请国别(地区):

AU

年份:

2014

代理人:

摘要：

Disclosed is a method of inexpensively manufacturing high concentrations of zeaxanthin microbiologically, while reducing production of gluconic acid. Specifically disclosed is a method of manufacture for a carotenoid containing zeaxanthin, characterised by a step wherein a bacterium which produces a carotenoid containing zeaxanthin is cultivated in a culture medium containing biotin, and when compared to a culture solution after culturing in a culture medium not containing biotin, the produced concentration of gluconic acid in the culture solution after culturing is lower and the produced concentration of zeaxanthin is higher.

来源网站：

中国工程科技知识中心

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http://www.ckcest.cn/home/