Results 21 to 30 of about 25,044 (226)

Uptake of galacturonic acid in Erwinia chrysanthemi EC16 [PDF]

open access: yesJournal of Bacteriology, 1993
Uptake of [14C]galacturonic acid in Erwinia chrysanthemi was found to be stimulated during growth on pectin and its degradation products, saturated digalacturonic acid and galacturonic acid. Cells isolated from macerated potato tissue also showed increased levels of uptake activity for this molecule compared with those showed by glycerol-grown cells ...
M J, San Francisco, R W, Keenan
openaire   +2 more sources

Genome-wide analysis of the UDP-glucose dehydrogenase gene family in Arabidopsis, a key enzyme for matrix polysaccharides in cell walls [PDF]

open access: yes, 2007
Arabidopsis cell walls contain large amounts of pectins and hemicelluloses, which are predominantly synthesized via the common precursor UDP-glucuronic acid.
Klinghammer, Michaela, Tenhaken, Raimund
core   +1 more source

Scaling up and scaling down the production of galactaric acid from pectin using Trichoderma reesei

open access: yesMicrobial Cell Factories, 2017
Background Bioconversion of d-galacturonic acid to galactaric (mucic) acid has previously been carried out in small scale (50–1000 mL) cultures, which produce tens of grams of galactaric acid.
Toni Paasikallio   +2 more
doaj   +1 more source

Isolation, characterisation and complement fixation activity of acidic polysaccharides from Argemone mexicana used as antimalarials in Mali

open access: yesPharmaceutical Biology, 2022
Context Global studies on Argemone mexicana L. (Papaveraceae) traditionally used against malaria in Mali are limited to its low-mass compounds activities, and little information on its bioactive polysaccharides is available.Objective This study ...
Adama Dénou   +12 more
doaj   +1 more source

Isolation and characterization of acetylated LM-pectins extracted from okra pods [PDF]

open access: yes, 2014
Pectin was isolated by aqueous extraction at pH 6.0 or 2.0 from okra (Abelmoschus esculentus L.) pods. An isolation protocol was designed to extract pectin and to study the influence of the extraction pH on their composition and physicochemical ...
A.P. Laws   +58 more
core   +1 more source

The regulatory and transcriptional landscape associated with carbon utilization in a filamentous fungus. [PDF]

open access: yes, 2020
Filamentous fungi, such as Neurospora crassa, are very efficient in deconstructing plant biomass by the secretion of an arsenal of plant cell wall-degrading enzymes, by remodeling metabolism to accommodate production of secreted enzymes, and by enabling ...
Benz, J Philipp   +15 more
core   +3 more sources

Molecular flexibility of citrus pectins by combined sedimentation and viscosity analysis [PDF]

open access: yes, 2007
The flexibility/rigidity of pectins plays an important part in their structure-function relationship and therefore on their commercial applications in the food and biomedical industries.
Alan Smith   +47 more
core   +1 more source

Pectic enzymes as potential enhancers of ascorbic acid production through the D-galacturonate pathway in Solanaceae [PDF]

open access: yes, 2018
The increase of L-Ascorbic Acid (AsA) content in tomato (Solanum lycopersicum) is a common goal in breeding programs due to its beneficial effect on human health.
Barone, Amalia   +4 more
core   +2 more sources

Synthesis of Glycosides of Glucuronic, Galacturonic and Mannuronic Acids: An Overview

open access: yesMolecules, 2011
Uronic acids are carbohydrates present in relevant biologically active compounds. Most of the latter are glycosides or oligosaccharides linked by their anomeric carbon, so their synthesis requires glycoside-bond formation. The activation of this anomeric
José Kovensky, Anne Wadouachi
doaj   +1 more source

Autotoxin Rg1 Induces Degradation of Root Cell Walls and Aggravates Root Rot by Modifying the Rhizospheric Microbiome

open access: yesMicrobiology Spectrum, 2021
Management of crop root rot disease is one of the key factors in ensuring sustainable development in agricultural production. The accumulation of autotoxins and pathogens in soil has been reported as a primary driver of root rot diseases; however, less ...
Yanguo Xu   +10 more
doaj   +1 more source

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