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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   +3 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.
Jörg Kutter   +2 more
exaly   +4 more sources

Production of cellulases and hemicellulases by Aspergillus niger KK2 from lignocellulosic biomass

Bioresource Technology, 2004
To investigate the production of cellulases and hemicellulases from Aspergillus niger KK2, solid state fermentation (SSF) was performed by using different ratios of rice straw and wheat bran. When A. niger KK2 was grown on rice straw alone as a solid support in SSF, the maximum FPase activity was 19.5 IU g(-1) in 4 days.
Seung Wook Kim
exaly   +4 more sources

Saccharification of agro-waste materials by fungal cellulases and hemicellulases

Bioresource Technology, 1995
Saccharification of agro-wastes by cellulases and hemicellulases from two fungal isolates, Sporotrichum pruinosum and Arthrographis sp., was investigated. The highest degree of hydrolysis (15·1% for Sporotrichum pruinosum and 7.5% for Arthrographis sp.) was observed with melon seed shells.
B. Okeke, S. Obi
exaly   +3 more sources

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.
T. D. de Souza, H. Kawaguti
semanticscholar   +4 more sources

Cellulases and hemicellulases in the 21st century race for cellulosic ethanol

Biofuels, 2013
Bioethanol from lignocellulosic residues, a typical representative of second-generation biofuels according to recently accepted terminology [1], has attracted the attention of researchers since the...
A. Gusakov
semanticscholar   +2 more sources

Chapter 6:Cellulases and Hemicellulases for Biomass Degradation: An Introduction

, 2011
The 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, R. Sapra
semanticscholar   +2 more sources

Treatment of recycled kraft pulps with Trichoderma reesei hemicellulases and cellulases

Journal of Biotechnology, 2000
Effects of recycling ECF-bleached softwood kraft pulp on pulp properties were evaluated in the laboratory. The tensile strength, fiber flexibility and WRV lost during drying of the pulp were recovered by refining between the cycles which, however, resulted in deteriorated drainage properties.
Liisa Viikari
exaly   +3 more sources

Production of cellulases and hemicellulases by the straw mushroom, Volvariella volvacea

Mycological Research, 1994
Carboxymethylcellulase (CMCase), Avicelase and β-glucosidase production was monitored in submerged cultures of two strains (V 14 and V 34) of Volvariella volvacea grown on Avicel. All three cellulolytic enzymes were detectable in culture supernatants, although levels of CMCase and Avicelase were considerably higher in cultures of V.
Y. J. Cai, J. Buswell, Shu-Ting Chang
semanticscholar   +2 more sources

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