Results 31 to 40 of about 13,441 (268)

A novel xylan degrading β-D-xylosidase: purification and biochemical characterization [PDF]

open access: yes, 2012
Aspergillus ochraceus, a thermotolerant fungus isolated in Brazil from decomposing materials, produced an extracellular b-xylosidase that was purified using DEAE-cellulose ion exchange chromatography, Sephadex G-100 and Biogel P-60 gel filtration.
A Knob   +48 more
core   +1 more source

A novel enzymatic approach to nanocrystalline cellulose preparation [PDF]

open access: yes, 2018
In this work, conditions for an enzymatic pretreatment prior to NCC isolation from cotton linter were assessed. Different cellulase doses and reaction times were studied within an experimental design and NCC were obtained. At optimal enzymatic conditions
Beltramino, Facundo   +3 more
core   +2 more sources

Plant cell walls: impact on nutrient bioaccessibility and digestibility [PDF]

open access: yes, 2020
Cell walls are important structural components of plants, affecting both the bioaccessibility and subsequent digestibility of the nutrients that plant-based foods contain.
Edwards, Cathrina H.   +3 more
core   +3 more sources

Hydrolysis of xylans by enzyme systems from solid cultures of Trichoderma harzianum strains

open access: yesBrazilian Journal of Medical and Biological Research, 1999
Xylanase activity was isolated from crude extracts of Trichoderma harzianum strains C and 4 grown at 28oC in a solid medium containing wheat bran as the carbon source.
F.Q.P. Silveira   +6 more
doaj   +1 more source

Wood-derived dietary fibers promote beneficial human gut microbiota [PDF]

open access: yes, 2019
Woody biomass is a sustainable and virtually unlimited source of hemicellulosic polysaccharides. The predominant hemicelluloses in softwood and hardwood are galactoglucomannan (GGM) and arabinoglucuronoxylan (AGX), respectively.
Buffetto, Fanny   +8 more
core   +2 more sources

The pattern of xylan acetylation suggests xylan may interact with cellulose microfibrils as a twofold helical screw in the secondary plant cell wall of Arabidopsis thaliana. [PDF]

open access: yes, 2014
The interaction between xylan and cellulose microfibrils is important for secondary cell wall properties in vascular plants; however, the molecular arrangement of xylan in the cell wall and the nature of the molecular bonding between the polysaccharides ...
Bolam, David N   +8 more
core   +2 more sources

A Synthetic Glycan Microarray Enables Epitope Mapping of Plant Cell Wall Glycan-Directed Antibodies [PDF]

open access: yes, 2017
In the last three decades, more than 200 monoclonal antibodies have been raised against most classes of plant cell wall polysaccharides by different laboratories worldwide.
Andersen, MCF   +10 more
core   +2 more sources

Xylan-Degrading Catalytic Flagellar Nanorods [PDF]

open access: yesMolecular Biotechnology, 2015
Flagellin, the main component of flagellar filaments, is a protein possessing polymerization ability. In this work, a novel fusion construct of xylanase A from B. subtilis and Salmonella flagellin was created which is applicable to build xylan-degrading catalytic nanorods of high stability.
Klein, A.   +5 more
openaire   +3 more sources

Production of Acetone, Butanol and Ethanol as Bioenergy Source Materials by Clostridium saccharoperbutylacetonicum N1-4 (ATCC 13564) using Different Substrates

open access: yesMicrobiology Indonesia, 2013
In the effort of developing bioenergy source materials, a laboratorium study was performed to investigate the effects of substrate types and concentrations on the production of acetone-butanol-ethanol (ABE) from various substrates by Clostridium ...
HANIES AMBARSARI, KENJI SONOMOTO
doaj   +1 more source

Elucidating Sequence and Structural Determinants of Carbohydrate Esterases for Complete Deacetylation of Substituted Xylans

open access: yesMolecules, 2022
Acetylated glucuronoxylan is one of the most common types of hemicellulose in nature. The structure is formed by a β-(1→4)-linked D-xylopyranosyl (Xylp) backbone that can be substituted with an acetyl group at O-2 and O-3 positions, and α-(1→2)-linked 4 ...
Leena Penttinen   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy