Results 61 to 70 of about 25,163,657 (133)

The xylan-degrading enzyme system oftalaromyces emersonii: novel enzymes with activity against arylβ-d-xylosides and unsubstituted xylans

open access: yes, 2018
Talaromyces emersonii, a thermophilic aerobic fungus, produces a complete xylan-degrading enzyme system when grown on appropriate substrates. In this paper we present the physicochemical and catalytic properties of three enzymes, xylosidase (Xy1) I (M ...
Tuohy, M G   +4 more
core  

A calorimetric study of β-sultams and β-lactams [PDF]

open access: yes
The hydrolytic degradation of a series of β-sultams and β-lactams was investigated using isothermal microcalorimetry (IMC), to determine kinetic and enthalpic data.
Naz, Summia
core   +3 more sources

Endo-1,4-β-D-xylanase Assay Using Azo-Xylan and Variants Thereof [PDF]

open access: yes
Xylan is the main component of hemicellulose and consists of a complex heteropolysaccharide with a heterogeneous structure. This framework, in addition to the crystalline structure of cellulosic fibers and the rigidity of lignin, makes lignocellulosic ...
Annalaura Coltro   +5 more
core   +1 more source

Safety evaluation of the food enzym endo‐1,4‐β‐xylanase from the genetically modified Bacillus subtilis strain AR‐153

open access: yesEFSA Journal
The food enzyme endo‐1,4‐β‐xylanase (4‐β‐d‐xylan xylanohydrolase; EC 3.2.1.8) is produced with the genetically modified Bacillus subtilis strain AR‐153 by AB Enzymes GmbH. The genetic modifications do not give rise to safety concerns.
EFSA Panel on Food Enzymes (FEZ)   +16 more
doaj   +1 more source

A xylan from perennial rye-grass (Lolium perenne)

open access: yes, 1967
Alkaline extraction of perennial rye-grass herbage gave a xylan. Acid hydrolysis yielded L-arabinose, D-xylose, and an aldobiouronic acid consisting of D-xylose and 4-O-methyl-D-glucuronic acid.
McIlroy, R. J., Alam, M.
core   +1 more source

Enriched KEGG pathway of DEGs in lariciresinol-4-β-D-glucopyranoside treatment.

open access: yes, 2017
Enriched KEGG pathway of DEGs in lariciresinol-4-β-D-glucopyranoside treatment.
Zhihong Jiang (50021)   +4 more
core   +1 more source

Direct Synthesis of β-Mannans. A Hexameric [→3)-β-d-Man-(1→4)-β-d-Man-(1]3 Subunit of the Antigenic Polysaccharides from Leptospira biflexa and the Octameric (1→2)-Linked β-d-Mannan of the Candida albicans Phospholipomannan. X-ray Crystal Structure of a Protected Tetramer

open access: yes, 2016
Direct Synthesis of β-Mannans. A Hexameric [→3)-β-d-Man-(1→4)-β-d-Man-(1]3 Subunit of the Antigenic Polysaccharides from Leptospira biflexa and the Octameric (1→2)-Linked β-d-Mannan of the Candida albicans Phospholipomannan.
Hongmei Li (51944)   +5 more
core   +2 more sources

Characterisation of watersoluble polysaccharides produced during prehydrolysis of pinus radiata [PDF]

open access: yes, 2010
An aqueous prehydrolysate (or prehydrolysis liquor) was produced during a mild hot-water prehydrolysis (90 minute ramp to 175 C) of commercial radiata pine wood chips.
McDonald-Wharry, John
core  

Conformational studies of β-D-1,4'-xylan

open access: yes, 1969
The nonbonded interaction energy was computed for xylobiose and xylan as a function of the dihedral angles (φ,Ψ). The energy maps indicate that interactions higher than the second neighbor are negligible.
Rao, V. S. R., Sundararajan, P. R.
core   +1 more source

Wood xylan and modified xylan - Solubilization, film formation and water interactions [Elektronisk resurs]

open access: yes, 2022
Wood xylans are biopolymers that are valuable for future materials and renewable engineering solutions. In this study, xylan solubility in polar solvents and film formation were investigated. Most wood xylans are poorly soluble in polar solvents, such as
Palasingh, Chonnipa,
core  

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