Conversion of xylose to ethanol by recombinant Saccharomyces cerevisiae containing genes for xylose reductase and xylitol dehydrogenase from Pichia stipitis

被引：0

作者：

Jin, YS

Lee, TH

Choi, YD

Ryu, YW

Seo, JH ^{[1
]}

机构：

[1] Seoul Natl Univ, Dept Food Sci & Technol, Res Ctr New Biomat Agr, Suwon 441744, South Korea

[2] Seoul Natl Univ, Div Appl Biochem, Suwon 441744, South Korea

[3] Ajou Univ, Dept Mol Sci & Technol, Suwon 442749, South Korea

来源：

JOURNAL OF MICROBIOLOGY AND BIOTECHNOLOGY | 2000年 / 10卷 / 04期

关键词：

xylose; ethanol; xylose reductase; xylose dehydrogenase; Saccharomyces cerevisiae;

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：

A recombinant Saccharomyces cerevisiae, transformed with the genes encoding xylose reductase (XYL1) and xylitol dehydrogenase (XYL2) originated from Pichia stipitis CBS 5776, was developed to directly convert xylose to ethanol. A fed-batch fermentation with the recombinant yeast produced 8.7 g ethanol/l with a yield of 0.13 g ethanol/g xylose consumed.

引用

页码：564 / 567

页数：4

共 13 条

[1] CLONING AND EXPRESSION IN SACCHAROMYCES-CEREVISIAE OF THE NAD(P)H-DEPENDENT XYLOSE REDUCTASE-ENCODING GENE (XYL1) FROM THE XYLOSE-ASSIMILATING YEAST PICHIA-STIPITIS [J].