Improvement of glycerol production by Candida krusei in batch and continuous cultures using corn steep liquor
Improvement of glycerol production by Candida krusei in batch and continuous cultures using corn steep liquor
No fermentation parameter was affected at phosphate concentration above 0.4 g l?1 when KH2PO4 was used as phosphate source and the glucose consumption rate was difficult to control when corn steep liquor (CSL) was adopted as the phosphate source. However, if CSL was supplemented as a source of growth factors instead of as the phosphate source, not only glucose uptake and glycerol was improved, but also fermentation became easy to control and a steady state of continuous culture was easily obtained.
candida krusei, continuous fermentation, corn steep liquor, glycerol, growth factor
1539-1542
Liu, Yongqiang
75adc6f8-aa83-484e-9e87-6c8442e344fa
Liu, Dehua
2f9ded17-8371-46cf-98f1-803c92360d06
Xie, Dongming
9d651a52-0d08-4936-9746-128aa52c9b63
October 2002
Liu, Yongqiang
75adc6f8-aa83-484e-9e87-6c8442e344fa
Liu, Dehua
2f9ded17-8371-46cf-98f1-803c92360d06
Xie, Dongming
9d651a52-0d08-4936-9746-128aa52c9b63
Liu, Yongqiang, Liu, Dehua and Xie, Dongming
(2002)
Improvement of glycerol production by Candida krusei in batch and continuous cultures using corn steep liquor.
Biotechnology Letters, 24 (19), .
(doi:10.1023/A:1020319103262).
Abstract
No fermentation parameter was affected at phosphate concentration above 0.4 g l?1 when KH2PO4 was used as phosphate source and the glucose consumption rate was difficult to control when corn steep liquor (CSL) was adopted as the phosphate source. However, if CSL was supplemented as a source of growth factors instead of as the phosphate source, not only glucose uptake and glycerol was improved, but also fermentation became easy to control and a steady state of continuous culture was easily obtained.
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Published date: October 2002
Keywords:
candida krusei, continuous fermentation, corn steep liquor, glycerol, growth factor
Organisations:
Water & Environmental Engineering Group
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Local EPrints ID: 352844
URI: http://eprints.soton.ac.uk/id/eprint/352844
ISSN: 0141-5492
PURE UUID: 1f6015b4-6534-4039-9ad9-49f506936c64
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Date deposited: 17 Jun 2013 14:29
Last modified: 15 Mar 2024 03:47
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Author:
Dehua Liu
Author:
Dongming Xie
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