Results 11 to 20 of about 5,459 (179)

Improving the Specific Activity and Thermostability of Psychrophilic Xylosidase AX543 by Comparative Mutagenesis

open access: yesFoods, 2022
Improving the specific activity and thermostability of psychrophilic xylosidase is important for improving its enzymatic performance and promoting its industrial application.
Kungang Pan   +8 more
doaj   +1 more source

β-D-XYLOSIDASE 4 modulates systemic immune signaling in Arabidopsis thaliana

open access: yesFrontiers in Plant Science, 2023
Pectin- and hemicellulose-associated structures of plant cell walls participate in defense responses against pathogens of different parasitic lifestyles.
Kornelia Bauer   +9 more
doaj   +1 more source

Improved secretory expression and characterization of thermostable xylanase and β-xylosidase from Pseudothermotoga thermarum and their application in synergistic degradation of lignocellulose

open access: yesFrontiers in Bioengineering and Biotechnology, 2023
Xylanase and β-xylosidase are the key enzymes for hemicellulose hydrolysis. To further improve hydrolysis efficacy, high temperature hydrolysis with thermostable hemicellulases showed promise.
Jinkang Chen   +4 more
doaj   +1 more source

Effect of Glucose on Endo-xylanase and β-xylosidase Production by Fungi Isolated in Indonesia

open access: yesJournal of Pure and Applied Microbiology, 2022
Xylanases are widely produced by fungi, and the production of polysaccharide-degrading enzymes, in general, are usually subjected to carbon catabolite repression.
Ririn Krisnawati   +4 more
doaj   +1 more source

β-Xylosidases: Structural Diversity, Catalytic Mechanism, and Inhibition by Monosaccharides [PDF]

open access: yesInternational Journal of Molecular Sciences, 2019
Xylan, a prominent component of cellulosic biomass, has a high potential for degradation into reducing sugars, and subsequent conversion into bioethanol. This process requires a range of xylanolytic enzymes. Among them, β-xylosidases are crucial, because they hydrolyze more glycosidic bonds than any of the other xylanolytic enzymes.
Ali Rohman   +2 more
openaire   +3 more sources

EXPRESSION OF b-XYLOSIDASE ENCODING GENE IN PHIS/ Bacillus megaterium MS SYSTEM

open access: yesIndonesian Journal of Tropical and Infectious Disease, 2015
b-Xylosidase encoding gene from G. thermoleovorans IT-08 had been expressed in the pHIS1525/ B. megaterium MS941 system. The b-xylosidase gene (xyl) was inserted into plasmid pHIS1525 and propagated in E. coli DH10b.
Sri Sumarsih
doaj   +1 more source

Characterization of Cross-Linked Enzyme Aggregates of the Y509E Mutant of a Glycoside Hydrolase Family 52 β-xylosidase from G. stearothermophilus

open access: yesMolecules, 2021
Cross-linked enzyme aggregates (CLEAs) of the Y509E mutant of glycoside hydrolase family 52 β-xylosidase from Geobacillus stearothermophilus with dual activity of β-xylosidase and xylanase (XynB2Y509E) were prepared.
Gabriela Romero   +6 more
doaj   +1 more source

Characterization of a novel thermostable and xylose-tolerant GH 39 β-xylosidase from Dictyoglomus thermophilum

open access: yesBMC Biotechnology, 2018
Background β-D-xylosidase is a vital exoglycosidase with the ability to hydrolyze xylooligosaccharides to xylose and to biotransform some saponins by cleaving outer β-xylose.
Qi Li   +5 more
doaj   +1 more source

Immobilization and Stabilization of Beta-Xylosidases from Penicillium janczewskii [PDF]

open access: yesApplied Biochemistry and Biotechnology, 2016
β-Xylosidases are critical for complete degradation of xylan, the second main constituent of plant cell walls. A minor β-xylosidase (BXYL II) from Penicillium janczewskii was purified by ammonium sulfate precipitation (30% saturation) followed by DEAE-Sephadex chromatography in pH 6.5 and elution with KCl.
César Rafael Fanchini Terrasan   +6 more
openaire   +4 more sources

Unveiling Xylanolytic Enzymes Production of Talaromyces wortmannii DR49 on Industrial Agro Wastes

open access: yesBrazilian Archives of Biology and Technology, 2022
Xylan degradation is an important step in different industries, such as in biorefinery for biomass hydrolysis. Talaromyces wortmannii is a known fungus due to second metabolite production but only few works showed the xylanolytic potential of this fungus.
Diogo Robl   +4 more
doaj   +1 more source

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