Inverse relationship between carotenoid and lipid formation in Rhodotorula gracilis according to the C/N ratio of the growth medium

被引：0

作者：

D. Somashekar

R. Joseph

机构：

[1] Central Food Technological Research Institute,Department of Food Microbiology

来源：

World Journal of Microbiology and Biotechnology | 2000年 / 16卷

关键词：

Carotenoids; C/N ratio; lipid;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Production of carotenoid by Rhodotorula gracilis was highest at 26 mg/g dry weight with a carbon/nitrogen (C/N) ratio in the medium of 10:1. This was 15 times higher than when the C/N ratio was 160:1. With this high C/N ratio, the yeast produced up to 55% lipid compared only 20% lipid with the low C/N ratio. Both carotenoid and lipid production were non-growth associated.

引用

页码：491 / 493

页数：2

共 48 条

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