PRODUCTION OF ARABITOL FROM GLUCOSE BY HANSENULA-POLYMORPHA

被引：22

作者：

ESCALANTE, J

CAMINAL, G

FIGUEREDO, M

DEMAS, C

机构：

[1] UNIV AUTONOMA BARCELONA,FAC CIENCIES,UNITAT ENGINYERIA QUIM,E-08193 BARCELONA,SPAIN

[2] CSIC,CID,BARCELONA,SPAIN

[3] UNITAT QUIM ORGAN,UBA,SPAIN

来源：

JOURNAL OF FERMENTATION AND BIOENGINEERING | 1990年 / 70卷 / 04期

关键词：

D O I：

10.1016/0922-338X(90)90053-Y

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：

Arabitol was produced from glucose by Hansenula polymorpha DSM 70277. Some of the factors influencing production of polyols were studied: temperature, aeration, osmotic pressure and nitrogen concentration. The best results (18.8 g/l of arabitol-no other polyol was detected-after 60 h of cultivation with a yield of 0.14 g · arabitol per g · glucose utilized) were obtained for a fermentation done in fed-batch mode, with a glucose concentration always less than 30 g/l, at 45°C, pH 4.8, stirring rate 1000 rpm and using air at 1 vvm in a 2l fermentor. Neither ethanol nor acetate were detected in this experiment. © 1990.

引用

页码：228 / 231

页数：4

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[2]

Breitmaier E, 1987, CARBON 13 NMR SPECTR

[3]

ESCALANTE J, 1990, J CHEM TECHNOL BIOT, V48, P61

[4]

GONZALEZ G, 1989, PROCESS BIOCHEM, V24, P62