A kinetic model for astaxanthin fermentation by Xanthophyllomyces dendrorhous Zjut46

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- 화장품용 기능성소재
  1. 기능성
  2. 계면활성제⁄증점제
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  1. 건강보조식품

논문

A kinetic model for astaxanthin fermentation by Xanthophyllomyces dendrorhous Zjut46

학술지

Advanced materials research : AMR

저자명

Hu, Zhong Ce; Jiang, Guo Feng; Zheng, Yu Guo

초록

<P>Astaxanthin, a main carotenoid pigment, has a strong antioxidant activity. A kinetics of astaxanthin fermentation by Xanthophyllomyces dendrorhous was studied in a batch fermentation system. The unstructured models were proposed using the Logistic equation for microbial growth, the Luedeking-Piret equation for astaxanthin production and Luedeking-Piret-like equation for glucose consumption. The production of astaxanthin was partly growth-associated. Compared with the experimental data and calculated data, most of errors were lower than 10 %, it showed that the proposed unstructured models were adequate to describe the fermentation bioprocess of astaxanthin by X. dendrorhous.</P>

발행연도

2011

발행기관

Trans Tech Publications, Ltd.

ISSN

1022-6680

ISSN

1662-8985

권

343

페이지

pp.397-402