Results 91 to 100 of about 122,686 (368)
Enhancement of cellulase production in Trichoderma reesei RUT-C30 by comparative genomic screening
BackgroundCellulolytic enzymes produced by the filamentous fungus Trichoderma reesei are commonly used in biomass conversion. The high cost of cellulase is still a significant challenge to commercial biofuel production.
Pei Liu+8 more
semanticscholar +1 more source
Integrated production of pigments, fermentation sugars, and pure lignin has been investigated for the creation of profitable biorefinery developments. Choline chloride‐based natural deep eutectic solvents possess unique solvent capabilities to interact with plant cell wall components to disintegrate lignin‐carbohydrate complex.
Tirath Raj, Vijay Singh
wiley +1 more source
Isolation of Cellulolytic Bacteria and Characterization of the Enzyme
Four of cellulolitic bacteria isolates had beencharacterized. The determination of cellulase activity was conducted at the highest production time, using crudeenzymes with the modification of Miller methods (1959) on pure cellulose substrates such as CMC
Nisa Rachmania+5 more
doaj
Replacement of the Catalytic Nucleophile Aspartyl Residue of Dextran Glucosidase by Cysteine Sulfinate Enhances Transglycosylation Activity [PDF]
Dextran glucosidase from Streptococcus mutans (SmDG) catalyzes the hydrolysis of an α-1,6-glucosidic linkage at the nonreducing end of isomaltooligosaccharides and dextran.
Kimura, Atsuo+4 more
core +1 more source
Cellulase and Chitinase of Earthworms
LITTLE is known of the digestive enzymes of the earthworm. The presence of protease, amylase and lipase has been reported in the gut contents in isolated instances. Since up to 10 per cent of the top four inches of soil in grassland may pass through the intestines of worms in a year1, their digestive abilities are of a relevance to transformation of ...
openaire +3 more sources
Abscission: Role of Cellulase [PDF]
Cellulase (beta-1,4-glucan-glucanohydrolase EC 3.2.1.4) activity increased during abscission and was localized in the cell separation layer of Phaseolus vulgaris L. cv. Red Kidney (bean), Gossypium hirsutum L. cv. Acala 4-42 (Cotton) and Coleus blumei Benth. Princeton strain (Coleus) abscission zone explants. Cellulase activity was optimum at pH 7, was
openaire +3 more sources
Continuous Cellulase Production [PDF]
AbstractTrichoderma viride QM 9414 growth characteristics on glucose were investigated in single stage continuous stirred tank reactor operation and growth parameters μmax, Ks, QO2 identified. Multistage stirred tank fermentors in series with the first stage utilizing glucose and the subsequent stages utilizing cellulose yielded results in general ...
Mitra, Gautam, Wilke, Charles R.
openaire +3 more sources
Trichoderma reesei XYR1 recruits SWI/SNF to facilitate cellulase gene expression
Cellulase gene expression in Trichoderma reesei is highly responsive to environmental cues and is under stringent regulation by multiple transcription factors.
Yanli Cao+4 more
semanticscholar +1 more source
This study offers a sustainable approach for converting soft tissue waste into bioethanol, promoting the transition from fossil fuels to renewable energy. Employing hybrid hydrolysis and the yeast Hanseniaspora uvarum, a glucose yield of 10.86 g L−1 is attained, with optimal bioethanol production reaching 7.55 g L−1, highlighting the potential of soft ...
Ahmed E. Mansy+7 more
wiley +1 more source
Abstract The industrial production of citric acid, an ingredient in beverages, pharmaceuticals, and cosmetics, is based on microbial fermentation of glucose or sucrose. Given the elevated cost of these sugars, lignocellulosic biomass is emerging as a cost‐effective and environmentally friendly feedstock for sustainable bioprocesses.
Ludovica Varriale+4 more
wiley +1 more source