INFLUENCE OF GROWTH-RATE ON THE ACCUMULATION OF ERGOSTEROL IN YEAST-CELLS

被引：41

作者：

ARNEZEDER, C ^{[1
]}

HAMPEL, WA ^{[1
]}

机构：

[1] TECH UNIV VIENNA,INST BIOCHEM TECHNOL & MICROBIOL,GETREIDEMARKT 9,A-1060 VIENNA,AUSTRIA

来源：

BIOTECHNOLOGY LETTERS | 1990年 / 12卷 / 04期

关键词：

D O I：

10.1007/BF01093521

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：

The influence of growth rate on the accumulation of ergosterol in Saccharomyces cerevisiae was studied with glucose, maltose, ethanol and acetic acid as substrates under C- and N-limitations in chemostat experiments. In carbon limited cultures an decrease in ergosterol content with rising dilution rate was observed, whereas in nitrogen limited cells an quite opposite behaviour was attained. A maximum specific rate of ergosterol synthesis of about 2 mg per h per g dry cell mass was calculated for nitrogen limited cultures. © 1990 Kluwer Academic Publishers.

引用

页码：277 / 282

页数：6

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