Production of astaxanthin by Xanthophyllomyces dendrorhous ZJUT46 with fed-batch fermentation in 2.0 M3 fermentor

被引：0

作者：

Hu, Zhong-Ce ^{[1
]}

Zheng, Yu-Guo ^{[1
]}

Wang, Zhao ^{[1
]}

Shen, Yin-Chu ^{[1
]}

机构：

[1] Zhejiang Univ Technol, Inst Bioengn, Hangzhou 310014, Peoples R China

来源：

FOOD TECHNOLOGY AND BIOTECHNOLOGY | 2007年 / 45卷 / 02期

关键词：

astaxanthin; fed-batch fermentation; carotenoid; Xanthophyllomyces dendrorhous;

D O I：

暂无

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

Astaxanthin is a main carotenoid pigment. Fed-batch fermentation bioprocesses of astaxanthin in 2.0 M-3 fermentor have been investigated. Moreover, pH shift control was employed in fed-batch fermentation at 2.0 M-3 scale. The results of astaxanthin fermentation showed that the fed-batch fermentation with pH shift strategy was the best among all the experiments, and the maximum astaxanthin concentration of 39.47 mg/L was achieved at 132 h.

引用

页码：209 / 212

页数：4