Effect of squalene on astaxanthin production by a mutant of Phaffia rhodozyma

被引:0
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作者
A. Díaz
C. Sieiro
P. Blanco
T.G. Villa
机构
[1] University of Santiago de Compostela,Department of Microbiology, Faculty of Pharmacy
关键词
Astaxanthin; carotenoids; squalene; terpenes;
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学科分类号
摘要
The effect of different sesquiterpenes on carotenoid synthesis in Phaffia rhodozyma was studied. Addition of squalene to the culture medium resulted in a decrease in the echinenone and trans-astaxanthin concentrations, whereas β-carotene remained unchanged. The role of squalene as an inhibitor of ketocarotenoid synthesis in Ph. rhodozyma is discussed.
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页码:811 / 812
页数:1
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