Results 141 to 150 of about 148,176 (359)

Development of an estimation model for the evaluation of the energy requirement of dilute acid pretreatments of biomass [PDF]

open access: yes, 2015
This study aims to develop a mathematical model to evaluate the energy required by pretreatment processes used in the production of second generation ethanol.
Balat   +35 more
core   +1 more source

Intestinal Transport of D-Xylose.

open access: yesExperimental Biology and Medicine, 1965
SummaryThe intestinal transport of D-Xylose was studied in the rat using 2 different methods of in situ perfusion. The absorption of xylose is inhibited by the presence in the perfusate of any of the following substances (listed in decreasing order of their inhibitory ability): phlorizin > glucose > 3-0-methylglucose > fructose > 3-0-methyl-fructose ...
T. Z. Csáaky, P. M. Ho
openaire   +3 more sources

Genomic and phenotypic characterization of a refactored xylose-utilizing Saccharomyces cerevisiae strain for lignocellulosic biofuel production

open access: yesBiotechnology for Biofuels, 2018
BackgroundEngineered strains of Saccharomyces cerevisiae have significantly improved the prospects of biorefinery by improving the bioconversion yields in lignocellulosic bioethanol production and expanding the product profiles to include advanced ...
Phuong Tran Nguyen Hoang   +4 more
semanticscholar   +1 more source

Xylose Acetals ‐ a New Class of Sustainable Solvents and Their Application in Enzymatic Polycondensation

open access: yesChemSusChem, Volume 18, Issue 6, March 15, 2025.
Novel organic solvents with an unmodified carbohydrate core were synthesised both from D‐xylose and directly from biomass and were successfully used as reaction media for lipase biocatalysts to synthesise aliphatic and aromatic polyesters. Abstract The use of organic solvents in academic research and industry applications is facing increasing ...
Anastasia O. Komarova   +8 more
wiley   +1 more source

Determination of Chemical Composition of Wood Pulp Hydrolyzates by Paper Chromatography [PDF]

open access: yes, 1959
The available literature on paper chromatography was surveyed. Special attention was given to those techniques dealing with the analysis of wood pulp hydrolyzates. Five hardwood pulp hydrolyzates were analyzed by paper chromatographic means. All hardwood
Malcolm, Earl W.
core   +1 more source

Oral serum-derived bovine immunoglobulin improves duodenal immune reconstitution and absorption function in patients with HIV enteropathy. [PDF]

open access: yes, 2013
ObjectivesTo examine the impact of serum-derived bovine immunoglobulin, an oral medical food known to neutralize bacterial antigen and reduce intestinal inflammation, on restoration of mucosal immunity and gastrointestinal function in individuals with ...
Albanese, Anthony   +12 more
core   +1 more source

CO2 Electroreduction Coupled with the Electrooxidation of Alcohols and Sugars to Formate: Review and Evaluation

open access: yesChemSusChem, EarlyView.
This review summarizes the latest literature on the production of formate by coupling the CO2 electroreduction with the electrooxidation of alcohols or sugars, covering the selection of catalysts, optimization of electrolytes, electrolyzer design and product separation. The economic and environmental impact of electroproduction of formate are analyzed,
Chongyang Jiang   +6 more
wiley   +1 more source

Structural analysis of the GH43 enzyme Xsa43E from Butyrivibrio proteoclasticus [PDF]

open access: yes, 2014
The rumen of dairy cattle can be thought of as a large, stable fermentation vat and as such it houses a large and diverse community of microorganisms.
Arcus, Vickery L.   +5 more
core   +2 more sources

Screening and characterizing of xylanolytic and xylose-fermenting yeasts isolated from the wood-feeding termite, Reticulitermes chinensis

open access: yesPLoS ONE, 2017
The effective fermentation of xylose remains an intractable challenge in bioethanol industry. The relevant xylanase enzyme is also in a high demand from industry for several biotechnological applications that inevitably in recent times led to many ...
S. Ali   +5 more
semanticscholar   +1 more source

Valorization of Apple Pomace: Production of Phloretin Using a Bacterial Cellulose‐Immobilized β‐Glycosidase

open access: yesChemSusChem, Volume 18, Issue 13, July 1, 2025.
This study presents a whole valorization of apple processing waste: phloretin is efficiently produced from phloridzin (abundantly found in apple residues), using a β‐glycosidase immobilized on bacterial cellulose in a biphasic system. Notably, bacterial cellulose is derived from fermentation of apple pomace sugars, making both the enzyme carrier and ...
Agostina Colacicco   +6 more
wiley   +1 more source

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