Effect of Glucose on Endo-xylanase and β-xylosidase Production by Fungi Isolated in Indonesia [PDF]
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 +2 more sources
Co-production of Xylooligosaccharides and Xylose From Poplar Sawdust by Recombinant Endo-1,4-β-Xylanase and β-Xylosidase Mixture Hydrolysis [PDF]
As is well-known, endo-1,4-β-xylanase and β-xylosidase are the rate-limiting enzymes in the degradation of xylan (the major hemicellulosic component), main functions of which are cleavaging xylan to release xylooligosaccharides (XOS) and xylose that ...
Qi Li +7 more
doaj +2 more sources
β-Xylosidase and β-mannosidase in combination improved growth performance and altered microbial profiles in weanling pigs fed a corn-soybean meal-based diet [PDF]
Objective In this study, two glycosidases (XMosidases), β-xylosidase and β-mannosidase, were investigated on their in vitro hydrolysis activities of feed and on the improvement of growth performance in vivo in weanling pigs.
Shaoshuai Liu +5 more
doaj +2 more sources
β-Xylosidase Overexpression Alters Pectin and Cellulose Distribution and Modulates Blast Disease Resistance in Rice [PDF]
Plant cell walls provide structural integrity and defense against biotic and abiotic stresses. In rice (Oryza sativa), xylan is the major hemicellulose, and β-xylosidase hydrolyzes xylan by removing xylose residues from non-reducing ends.
Takashi Ohara +4 more
doaj +2 more sources
Improvement of β‐Xylosidase and Endoxylanase Activities in Talaromyces amestolkiae by Genetic Manipulation of the Transcriptional Activator XlnR [PDF]
The ascomycete Talaromyces amestolkiae is a promising source of glycosyl hydrolases for hemicellulose degradation, as it contains a considerably higher number of genes encoding these enzymes than other fungi exploited for plant biomass valorisation.
Ana Pozo‐Rodríguez +4 more
doaj +2 more sources
Multifunctional Properties of Glycoside Hydrolase Family 43 from Paenibacillus curdlanolyticus Strain B-6 Including Exo-β-xylosidase, Endo-xylanase, and α-L-Arabinofuranosidase Activities [PDF]
The glycoside hydrolase family 43 from Paenibacillus curdlanolyticus strain B-6 (GH43B6) exhibited multifunctional properties, including exo-β-xylosidase, endo-xylanase, and α-L-arabinofuranosidase enzymatic activities.
Kanok Wongratpanya +8 more
doaj +2 more sources
Hydrolytic Potential of Talaromyces thermophilus β-Xylosidase and Its Use for Continuous Xylose Production [PDF]
We report here the enhanced hemicellulase production by a Talaromyces thermophilus strain in a fed-batch fermentation using 3.6-litre laboratory-controlled bioreactor.
Ines Maalej-Achouri +2 more
doaj +4 more sources
Purification and regulation of the synthesis of a β-xylosidase fromAspergillus nidulans [PDF]
β-xylosidase (EC 3.2.1.37) has been purified from Aspergillus nidulans mycelium grown on oat-spelt xylan as sole carbon source. Its pH optimum for activity was found to be 5.0 and the optimum temperature was 50 °C. Its molecular mass was estimated by gel filtration to be 180000.
Sudeep Kumar, Daniel Ramón
openaire +1 more source
Purification and biochemical characterization of β-xylosidase fromHumicola griseavar. thermoidea [PDF]
β-d-Xylosidase production was maximal for Humicola grisea var. thermoidea grown on xylan as the sole carbon source. The main β-d-xylosidase activity was localised in the periplasm. β-Xylosidase was purified from crude extracts by heat treatment, ammonium sulfate precipitation and chromatography on DEAE-cellulose and Sephadex G-100.
Elzira Maria Almeida +3 more
openaire +1 more source
Non-digestible polysaccharides are of great significance to human and animal intestinal health. Cellulose, arabinoxylan, β−glucan and glucomannan were selected in the present study to investigate the fermentation characteristics and fiber-degrading ...
Yu Bai +11 more
doaj +1 more source

