Results 61 to 70 of about 10,092 (187)

Thermostabilization of the uronate dehydrogenase from Agrobacterium tumefaciens by semi-rational design

open access: yesAMB Express, 2017
Aldaric acids represent biobased ‘top value-added chemicals’ that have the potential to substitute petroleum-derived chemicals. Until today they are mostly produced from corresponding aldoses using strong chemical oxidizing agents.
Teresa Roth   +3 more
doaj   +1 more source

Non‐Starch Purple Sweet Potato Polysaccharide Ameliorates Lipopolysaccharides‐Induced Acute Colitis by Regulating Gut Function and Inactivating the NOD‐Like Receptor Protein 3 Signaling Pathway

open access: yesFood Frontiers, Volume 7, Issue 2, March 2026.
Purple sweet potato polysaccharide (PSP) ameliorates lipopolysaccharide‐induced ulcerative colitis in mice through multiple coordinated mechanisms. Oral PSP administration dose‐dependently: (1) Modulates gut microbiota composition and increases short‐chain fatty acid levels; (2) strengthens intestinal barrier function; (3) attenuates systemic ...
Peng Yu   +18 more
wiley   +1 more source

Catalytic Synthesis of a New Series of Alkyl Uronates and Evaluation of Their Physicochemical Properties

open access: yesMolecules, 2016
Large quantities (>3 g) of a new series of alkyl uronates were synthesized in two steps from commercial methyl hexopyranosides. Firstly, several tens of grams of free methyl α-d-glucopyranoside were selectively and quantitatively oxidized into ...
Huiling Lu   +5 more
doaj   +1 more source

Structural Characterization and Anti‐Alzheimer's Disease Effect of Polysaccharides From Stellariae Radix

open access: yesFood Science &Nutrition, Volume 14, Issue 3, March 2026.
Stellaria dichotoma polysaccharides (SDP) was extracted from Stellariae Radix and comprehensively characterized using UV–Vis, FT‐IR, NMR spectroscopy and HPLC analysis. The results revealed that SDP is composed of galactose, glucose, arabinose, galacturonic acid, mannose, and rhamnose.
Meixia Sun   +6 more
wiley   +1 more source

HPLC with charged aerosol detector (CAD) as a quality control platform for analysis of carbohydrate polymers

open access: yesBMC Research Notes, 2019
Objective QC analysis of carbohydrates has been historically cumbersome due to lengthy and laborious derivatization techniques and the requirement of complimentary instrumentation.
Rajarshi Ghosh, Paul Kline
doaj   +1 more source

Carbon‐based materials from renewable sources: Challenges and perspectives with a focus on green coconut

open access: yesJournal of Chemical Technology &Biotechnology, Volume 101, Issue 3, Page 477-493, March 2026.
Abstract This article presents a comprehensive examination of agricultural production, biomass generation, and its transformation into biochar, with a particular emphasis on green coconut waste as a primary resource. It underscores the link between agriculture and substantial biomass output, shedding light on the ecological issues associated with solid
Yslaine Andrade de Almeida   +4 more
wiley   +1 more source

Acidic polysaccharides from Psidium cattleianum (Araçá)

open access: yesBrazilian Archives of Biology and Technology, 2009
The aim of this work was to study the acidic polysaccharides of Psidium cattleianum. Pectic fractions were obtained by successive extractions with water, EDTA and sodium carbonate (4 and 25ºC).
Lúcia Cristina Vriesmann   +4 more
doaj   +1 more source

Unravelling Rheology and Structural Properties of Polysaccharides from Porphyridium Purpureum After Alkali Pre‐Treatment

open access: yesMacromolecular Bioscience, Volume 26, Issue 3, March 2026.
Porphyridium purpureum polysaccharides are established hydrocolloids among several microalgal biomolecules, however they only exhibit higher viscosity without gelling capacity. Therefore, this study chose to employ alkali pretreatment to Porphyridium purpureum to investigate whether controlled chemical modification could alter the molecular structure ...
Farjana Akter   +5 more
wiley   +1 more source

In Silico Structural Analysis of Human β‐Glucuronidase for Antibody–Drug Conjugates Optimization

open access: yesProteins: Structure, Function, and Bioinformatics, Volume 94, Issue 3, Page 838-852, March 2026.
ABSTRACT Human β‐glucuronidase (HGUSB), a key lysosomal glycosyl hydrolase for the degradation pathway of glycosaminoglycans (GAGs), plays a crucial role in cell proliferation and inflammation, making it a promising target for novel therapeutic strategies including antibody‐drug conjugates (ADCs) with β‐glucuronic linkers.
Giorgia Canini   +5 more
wiley   +1 more source

Investigation of sulfated glycosaminoglycans and their agarose gel electrophoresis patterns from plants extracts

open access: yesJournal of Associated Medical Sciences, 2018
Background: Many kinds of sulfated glycosaminoglycans (GAGs) play an essential role in both physiological and pathological conditions. Most of them are obtained from animal sources, and used as nutraceuticals or therapeutic applications.
Kanyamas Choocheep   +5 more
doaj  

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