Microbial utilization of the inexhaustible lignocellulosic biomass for the production of industrial chemicals, liquid fuels, protein-rich feed and food, and preparation of cellulose polymers, is an attractive approach to help meet energy and food demands. Whilst biomass has served as substrate in microbial processes for the production of alcoholic beverages for a long time, it is only recently that broad applications of this material have been envisaged. Hemicellulose-derived sugars have many potential uses in the production of industrial chemicals and solvents. Considerable developments have been made, not only in the improvement of yeast and recombinant bacterial strains, but also in the bioprocessing of these organisms during the last two decades. Although the volume of information available on microbial pentose utilization is increasing, the available literature is mostly scattered. A comprehensive account of recent advances in pentose based bioprocesses is provided along with suggestions for future research. An indispensible volume for graduate students of microbiology, biochemistry, biotechnology and biochemical engineering. The needs of industrial microbiologists, environmental scientists and researchers in the area of carbohydrate utilization and metabolism are also catered for. Industrial organizations involved in developing processes for ethanol and other products from non-conventional sources should also find this volume beneficial.
Author(s): Ajay Singh and Prashant Mishra (Eds.)
Series: Progress in Industrial Microbiology 33
Publisher: Elsevier, Academic Press
Year: 1995
Language: English
Pages: 1-396
Content:
Preface
Page v
Ajay Singh, Prashant Mishra
Overview of problems and potential
Pages 1-31
2 Biosynthesis and biodegradation of hemicelluloses
Pages 33-70
3 Extraction of pentosans from lignocellulosic materials
Pages 71-98
4 Microbial uptake of pentoses
Pages 99-117
5 Microbial metabolism of pentoses
Pages 119-145
6 Microbial production of ethanol
Pages 147-196
7 Microbial production of acetone and butanol
Pages 197-220
8 Microbial production of 2,3-butanediol
Pages 221-247
9 Microbial production of organic acids
Pages 249-272
10 Microbial production of xylitol
Pages 273-299
11 Microbial production of single cell protein (SCP) and single cell oil (SCO)
Pages 301-316
12 Microbial tolerance to solvents and organic acids
Pages 317-349
13 Genetic improvement of pentose fermenting microorganisms
Pages 351-369
14 Process evaluation and bioengineering
Pages 371-396
Index
Pages 397-401