Results 121 to 130 of about 2,691 (179)

Novel transcription factor regulating cellulase expression and growth improvement in cellulolytic fungi. [PDF]

Microb Cell Fact
Li C, Dong S, Cui M, Zhou S, Zhang M, Gao Y, Sun Y, Hu X.   +7 more
europepmc   +1 more source

Exploitation of for the Heterologous Production of Cellulases and Hemicellulases [PDF]

Open Biotechnology Journal, 2008
Filamentous fungi of the group are native soil saprophytic fungi. Industrial strains of this group have been extensively used for the production of plant degrading enzymes for the food and beverage, animal feed and paper-and-pulp industries. Recombinant DNA technology allows for the overproduction of these enzymes in copious amounts.
Shaunita Rose, W H Van Zyl
exaly   +2 more sources

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Cellulases, Hemicellulases, and Pectinases: Applications in the Food and Beverage Industry

Food and Bioprocess Technology, 2021
Enzymes are present in all naturally occurring forms of life, including plants, animals, and microorganisms. Enzymes have been used in the food industry to transform a raw material into a main product, to modify the functional characteristics of a product, and/or to control or improve food processes.
Thaiza S. P. de Souza, Haroldo Yukio Kawaguti   +1 more
openaire   +3 more sources

Industrial Applications of Cellulases and Hemicellulases

2018
Cellulase 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
exaly   +2 more sources

Separation and quantification of cellulases and hemicellulases by capillary electrophoresis

Analytical Biochemistry, 2003
Cellulases and hemicellulases are two classes of enzymes produced by filamentous fungi and secreted into the cultivation medium. Both classes of enzymes consist of a subset of classes of which the fungi produce several enzymes with varying molecular mass and pI but similar enzymatic activities.
Henning, Jørgensen, Jörg P, Kutter, Lisbeth, Olsson   +2 more
openaire   +2 more sources

Studies on the structure and function cellulases and hemicellulases.

Proceedings of the British Society of Animal Production (1972), 1993
Plant 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
openaire   +1 more source

Cellulases, Hemicellulases, and Pectinases

2014
The study of cellulases is important from the standpoint of microbial conversion of biomass to feeds and chemical feed stock. The complex structure of hemicelluloses has dictated a correspondingly diverse array of hemicellulases. The concentration (or actually dilution) of enzyme preparation required to effect this level of depolymerization is ...
Michael E. Himmel, John O. Baker, William S. Adney, Stephen R. Decker   +3 more
openaire   +1 more source

Hemicellulase Activity of Aerobic Fungal Cellulases

Holzforschung, 2000
SummaryCellulases 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, A. Nutt, H. Henriksson, G. Gellerstedt, G. Henriksson   +4 more
openaire   +1 more source

Effects of Cellulases and Hemicellulase on the Alkaline Solubility of Dissolving Pulps

Holzforschung, 1998
Softwood and hardwood dissolving pulps were treated with purified Trichoderma reesei endoglucanases, cellobiohydrolases and hemicellulases. Endoglucanase II decreased the viscosity and increased the alkaline solubility of the pulps most efficiently. The effect of EG II was not clearly improved by the action of hemicellulases or other cellulases.
Rahkamo, Leena, Siika-aho, Matti, Viikari, Liisa, Leppänen, Tiina, Buchert, Johanna   +5 more
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Hydrolysis of different chain length xylooliogmers by cellulase and hemicellulase

Bioresource Technology, 2011
Commercial cellulase complexes produced by cellulolytic fungi contain enzyme activities that are capable of hydrolyzing non-cellulosic polysaccharides in biomass, primarily hemicellulose and pectins, in addition to cellulose. However, xylanase activities detected in most commercial enzyme preparations have been shown to be insufficient to completely ...
Qing, Qing, Charles E, Wyman
openaire   +2 more sources