Results 41 to 50 of about 27,885 (201)

Methods of Estimation of Carbohydrates. III: The Cupric Reducing Power of the Pentoses—Xylose and Arabinose

open access: yesJournal of Agricultural Sciences, 1914
In the scheme of analysis of plant extracts described in a former paper (Davis and Daish, J. Agric. Sci., 1913, 5, 437), before it is possible to calculate the proportion of dextrose and laevulose an allowance must be made for the pentoses present; it ...
A. J. Daish
semanticscholar   +1 more source

Metabolome analysis-based design and engineering of a metabolic pathway in Corynebacterium glutamicum to match rates of simultaneous utilization of d-glucose and l-arabinose

open access: yesMicrobial Cell Factories, 2018
Background l-Arabinose is the second most abundant component of hemicellulose in lignocellulosic biomass, next to d-xylose. However, few microorganisms are capable of utilizing pentoses, and catabolic genes and operons enabling bacterial utilization of ...
Hideo Kawaguchi   +5 more
doaj   +1 more source

Isolation of Colombian Native Bacteria and their Potential for Ethanol Production from Xylose and Glucose

open access: yesChemical Engineering Transactions, 2017
The use of residual lignocellulosic material from different agro-industrial processes as feedstock for the bioethanol production has been an energy alternative in the world due to its wide availability and low cost, which has posed major challenges in ...
A.M. Garcia Acero   +2 more
doaj   +1 more source

Production of Bio-Ethanol from the Organic Fraction of Municipal Solid Waste and Refuse-Derived Fuel

open access: yesBiomass, 2022
The organic fraction of municipal solid waste (OFMSW) and refuse-derived fuel (RDF) mainly consisting of paper/cardboard can be used as feedstock for the production of cellulosic ethanol.
Roland Verhe   +6 more
doaj   +1 more source

The pentose phosphate pathway and cancer [PDF]

open access: yesTrends in Biochemical Sciences, 2014
The pentose phosphate pathway (PPP), which branches from glycolysis at the first committed step of glucose metabolism, is required for the synthesis of ribonucleotides and is a major source of NADPH. NADPH is required for and consumed during fatty acid synthesis and the scavenging of reactive oxygen species (ROS).
Krushna C, Patra, Nissim, Hay
openaire   +2 more sources

Brewer´s Spent Grain to Bioethanol Through a Hybrid Saccharification and Fermentation Process

open access: yesChemical Engineering Transactions, 2023
Brewer´s spent grain, without being pre-treated, has been investigated for bioethanol production through a Hybrid Saccharification and Fermentation (HSF) process with high solid loading.
Leonardo Sibono   +4 more
doaj   +1 more source

A General and Enantioselective Approach to Pentoses: A Rapid Synthesis of PSI-6130, the Nucleoside Core of Sofosbuvir

open access: yesJournal of the American Chemical Society, 2014
An efficient route towards biologically relevant pentose derivatives is described. The de novo synthetic strategy features an enantioselective α-oxidation reaction enabled by a chiral amine in conjunction with copper(II) catalysis. A subsequent Mukaiyama
M. Peifer   +4 more
semanticscholar   +1 more source

Production d'éthanol a partir de biomasse lignocellulosique Ethanol Production from Lignocellulosic Biomass

open access: yesOil & Gas Science and Technology, 2006
Cette étude fait le point des connaissances scientifiques et techniques dans le domaine de la production alcoolique à partir de susbstrats lignocellulosiques.
Ogier J. C.   +4 more
doaj   +1 more source

Succinic Acid Production from Hexoses and Pentoses by Fermentation of Actinobacillus Succinogenes

open access: yesChemical Engineering Transactions, 2016
Succinic acid is a precursor for many chemicals in the food, pharmaceutical, cosmetic, and biodegradable plastics industries. Nowadays, the biotechnological route to produce succinic acid is focused on processes based on the fermentation of natural ...
M. Ferone   +4 more
doaj   +1 more source

Regioselective ketalization (dioxane vs dioxolane) study of internal diastereomeric 1,2,3-triol systems obtained from d-pentoses

open access: yesResults in Chemistry, 2022
Ringselective and regioselective acetonide protection of four diastereomeric triol systems (ribo & xylo with 1,3-syn configuration and arabino & lyxo with 1,3-anti configuration) were studied and certain useful generalizations are drawn as ...
Chiranjeevi Donthulachitti   +3 more
doaj   +1 more source

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