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Industrial Applications of Cellulases and Hemicellulases
2018Cellulase and hemicellulase products have been developed and widely used in many industrial settings over the last several decades. These applications include textile, animal feed, bakery, brewing, pulp and paper, and biofuel sectors. This chapter illustrates the mechanisms and examples of these applications.
Xinliang Li, Sandra H. Chang, Rui Liu
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Evaluation of the Effects of Hemicellulases on the Bleachability of Sulphite Pulps
hfsg, 1995Sulphite pulps were prepared from spruce chips with four cooking methods, differing in cooking pH, the use of additives such as anthraquinone, and the cooking time and temperature. Considerable differences in carbohydrate composition, lignin content and yield of the pulps were observed.
Kantelinen, Anne +5 more
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Studies on the structure and function cellulases and hemicellulases.
Proceedings of the British Society of Animal Production (1972), 1993Plant structural polysaccharides provide a major source of nutrient for ruminant livestock. These carbohydrates are not degraded by mammalian-derived enzymes, but are hydrolysed by rumen microbial plant cell wall hydrolases. In view of the pivotal role of microbial cellulases and xylanases in ruminant nutrition, there has been considerable interest in ...
H.J. Gilbert, G.P. Hazlewood
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Hemicellulase Activity of Aerobic Fungal Cellulases
Holzforschung, 2000SummaryCellulases isolated fromTrichoderma reeseiandPhanerochaete chrysosporiumwere screened for hemicellulolytic, pectinolytic and cellulolytic activity using locust bean mannan, birchwood xylan, citrus fruit pectin and carboxymethylated cellulose (CMC) as substrates.
M. Lawoko +4 more
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Hemicellulases: Their Occurrence, Purification, Properties, and Mode of Action
1976Publisher Summary The terms “hemicellulases” or “hemicellulose-degrading enzymes” refer to those enzymes that specifically degrade only hemicelluloses, and do not include the glycosidases—which—in addition to their activity on glycosides of low molecular weight, are also frequently capable of hydrolyzing the short-chain or monosaccharide appendages ...
R F, Dekker, G N, Richards
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Cellulases and Hemicellulases for Biomass Degradation: An Introduction
2011The development of second-generation biofuels will require a wide variety of lignocellulosic feedstocks that can be grown sustainably and processed cost-effectively in different geographical area. In nature bioconversion of lignocellulosic residues is initiated primarily by microorganisms such as fungi and bacteria.
Supratim Datta, Rajat Sapra
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The Hemicellulase Group of Enzymes
Canadian Institute of Food Science and Technology Journal, 1979openaire +1 more source
Hemicellulases in the bleaching and characterisation of kraft pulps: Dissertation
1996Enzyme-aided bleaching of kraft pulps is the major industrial application of hemicellulases in pulp processing. In this work, the role of xylanase and mannanase pretreatments in the ECF and TCF bleaching of softwood pulps produced by different sulphate cooking methods was studied.
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