PRODUCTION OF 2,3-BUTANEDIOL FROM WOOD HYDROLYSATE BY KLEBSIELLA-PNEUMONIAE

被引：42

作者：

GROVER, BP ^{[1
]}

GARG, SK ^{[1
]}

VERMA, J ^{[1
]}

机构：

[1] GOVIND BALLABH PANT UNIV AGR & TECHNOL,COLL BASIC SCI & HUMANITIES,DEPT MICROBIOL,PANTNAGAR 263145,UTTAR PRADESH,INDIA

来源：

WORLD JOURNAL OF MICROBIOLOGY & BIOTECHNOLOGY | 1990年 / 6卷 / 03期

关键词：

D O I：

10.1007/BF01201306

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：

2,3-Butanediol was produced at 12g/l (27% w/w yield) from the reducing sugars in wood hydrolysate by Klebsiella pneumoniae NRRL B-199. Ethanol was present at 4 g/l and acetoin at 0.4 g/l. Optimum conditions for a 48 h fermentation were pH 6.0, 30°C and 50 g reducing sugars/l. Adding 1% (w/v) malt extract to the medium-enhanced butanedlol production to 13.3 g/l (yield 29%) without changing ethanol production. © 1990 Rapid Communications of Oxford Ltd.

引用

页码：328 / 332

页数：5

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