LIPID-ACCUMULATION IN RHODOTORULA-GLUTINIS ON SUGAR-CANE MOLASSES IN SINGLE-STAGE CONTINUOUS CULTURE

被引：29

作者：

ALVAREZ, RM

RODRIGUEZ, B

ROMANO, JM

DIAZ, AO

GOMEZ, E

MIRO, D

NAVARRO, L

SAURA, G

GARCIA, JL

机构：

[1] Instituto Cubano de Investigaciones de los Derivados de la Caña de Azúcar, C. Habana, CUBA-10

[2] Instituto Nacional de Higiene y Epidemiologia, C. Habana, Infanta y Manglar

来源：

WORLD JOURNAL OF MICROBIOLOGY & BIOTECHNOLOGY | 1992年 / 8卷 / 02期

关键词：

FATTY ACIDS; LIPID; RHODOTORULA; YEAST;

D O I：

10.1007/BF01195853

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：

Microbial lipids produced by Rhodotorula glutinis grown in continuous culture with molasses under nitrogen-limiting conditions were evaluated and the effects of growth rate on fatty acid composition were studied. As the growth rate decreased, cell biomass, lipid content and lipid yield gradually increased. The maximum lipid content recorded was 39% (w/w) of dry cell biomass at a dilution rate of 0.04 h-1. The growth rate also affected fatty acid composition: oleic acid decreased with decreasing growth rate while stearic acid increased.

引用

页码：214 / 215

页数：2

共 7 条

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