Results 21 to 30 of about 10,761 (203)
Molecules, 2023 In this study, the chemical composition and antioxidant profile of five edible macroalgae, Fucus vesiculosus, Palmaria palmata, Porphyra dioica, Ulva rigida, and Gracilaria gracilis, cultivated in fully controlled closed systems, were determined. Protein,
Paulo Nova +7 more
doaj +1 more source
Simultaneous separation and quantitative determination of monosaccharides, uronic acids, and aldonic acids by high performance anion-exchange chromatography coupled with pulsed amperometric detection in corn stover prehydrolysates [PDF]
BioResources, 2012 A method for simultaneous separation and quantitative determination of arabinose, galactose, glucose, xylose, xylonic acid, gluconic acid, galacturonic acid, and glucuronic acid was developed by using high performance anion-exchange chromatography ...
Xing Wang +4 more
doaj
Life, 2022 Vischeria punctata is a unicellular microalga that has industrial potential, as it can produce substances with beneficial properties. Among them, endopolysaccharides (accumulated in cells) and exopolysaccharides (released by cells into the culture medium)
Olga Babich +8 more
doaj +1 more source
Soil Science and Plant Nutrition, 1956 Abstract Introduction Uronic acids are aldehydic sugar acids. In nature, they are composed mainly of d-glucuronic acid and d-galacturonic acid and scarcely of dmannuronic acid.
Jiro Kosaka, Chikabumi Honda
openaire +1 more source
, 2014 Citation: 'uronic acids' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.U06579 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire +1 more source
Synthesis of Glycosides of Glucuronic, Galacturonic and Mannuronic Acids: An Overview
Molecules, 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
Cereal Chemistry, EarlyView.ABSTRACT Background and Objectives Quinoa (Chenopodium quinoa Willd.) is a pseudocereal with documented benefits for human health. The macronutrient composition and phytochemical content of the grain are known to vary depending on the variety and the growing location.
Vassilios Raikos +7 more
wiley +1 more source
Frontiers in Marine Science, 2018 The potential effect of ocean acidification on the exudation of organic matter by phytoplankton and, consequently, on the iron redox chemistry is largely unknown.
Guillermo Samperio-Ramos +2 more
doaj +1 more source
Energy Science &Engineering, EarlyView.Fractionation of yellow thatching grass using sodium hydroxide and deep eutectic solvent Carboxylated Cellulose nanocrystals (CNCs) were successfully synthesized via hydrolysis with 80 wt% citric acid at 120°C for 4 h Variations in CNC characteristics were observed based on the fractionation method used ABSTRACT Grass is an abundant and renewable ...
Fildah Ayaa +4 more
wiley +1 more source
Concentration and desalting of Tetraselmis suecica crude extract by ultrafiltration
Desalination and Water TreatmentDownstream processing, encompassing molecule extraction and extract purification, is a critical step in microalgal biorefinery. This study focuses on the concentration and desalting of Tetraselmis suecica crude extract, which contains proteins, neutral ...
Hussein Rida +4 more
doaj +1 more source