Article
budC knockout in Klebsiella pneumoniae for bioconversion from glycerol to 1,3-propanediol.
Biotechnology and applied biochemistry - 1 Jan 2000
Guo Xinkun, Fang Huiying, Zhuge Bin, Zong Hong, Song Jian, Zhuge Jian, Du Xingxing
Abstract excerpt
2,3-Butanediol (2,3-BD) is a major by-product of 1,3-propanediol (1,3-PDO) fermentation by Klebsiella pneumoniae ZG25. It not only consumes large amounts of its carbon source and nicotinamide adenine dinucleotide to diminish synthesis of 1,3-PDO, but also serves as an obstacle to high-purity 1,3-PDO in downstream processes. To decrease the formation of 2,3-BD and make an intrinsic improvement in 1,3-PDO...
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