Results 61 to 70 of about 14,816 (250)
Transport and utilization of hexoses and pentoses in the halotolerant yeast Debaryomyces hansenii [PDF]
, 1999 Debaryomyces hansenii is a yeast species well known for its halotolerance. It has seldom been mentioned as a pentose consumer. In the present work, a strain of this species was investigated with respect to the utilization of mixtures of pentoses and ...
Lucas, Cândida +2 more
core +1 more source
Macromolecular Rapid Communications, EarlyView.We have developed a thermoresponsive microgel system for the selective enrichment of hyaluronic acid‐binding tumor cells. By modulating the adhesion on the microgel surface via temperature changes from 37°C to 30°C, we demonstrate a novel proof‐of‐principle for separating these tumor cell from white blood cells, which has potential applications in ...
Melanie Schmidt +8 more
wiley +1 more source
Revista Árvore, 2013 Este estudo teve por objetivo avaliar os teores de fenóis derivados de lignina, carboidratos e aminoaçúcares, bem como o estádio de decomposição e a contribuição de compostos de origens vegetal e microbiana para a matéria orgânica do solo (MOS) em ...
Rodinei Facco Pegoraro +4 more
doaj +1 more source
Highly Stereoselective de Novo Synthesis of l-Hexoses
, 2010 An efficient and general de novo synthetic route to enantiomerically pure l-hexoses has been accomplished starting from the heterocyclic homologating agent 5,6-dihydro-1,4-dithiin-2-yl[(4-methoxybenzyl)oxy]methane and methyl α,β-isopropylidene-l ...
GUARAGNA, ANNALISA +4 more
core +1 more source
Ion Activation Methods for Top‐Down Proteomics
Mass Spectrometry Reviews, EarlyView.ABSTRACT Mass spectrometry (MS) has emerged as a premier method used to characterize the sequences of proteins. Top‐down proteomics aims to capture the multiple sources of structural diversity reflected in proteins, such as those that arise from alternative RNA splicing events or the addition of post‐translational modifications. Tandem MS (i.e., MS/MS)
Jada N. Walker, Jennifer S. Brodbelt
wiley +1 more source
Mass Spectrometry Insights Into Post‐Translational Modifications in Extracellular Vesicles
Mass Spectrometry Reviews, EarlyView.ABSTRACT Extracellular vesicles (EVs) are membrane‐enclosed structures secreted by virtually all living cells, serving as essential mediators of intercellular communication in both physiological and pathological processes. There is growing interest in their potential applications as biomarkers, therapeutic targets, and drug delivery systems, which ...
Dávid Virág +5 more
wiley +1 more source
Biosynthesis of rare hexoses using microorganisms and related enzymes
Beilstein Journal of Organic Chemistry, 2013 Rare sugars, referred to as monosaccharides and their derivatives that rarely exist in nature, can be applied in many areas ranging from foodstuffs to pharmaceutical and nutrition industry, or as starting materials for various natural products and drug ...
Zijie Li +4 more
doaj +1 more source
Carbohydrate composition of rat intestine surface mucus layer after ceftriaxone treatment [PDF]
The Ukrainian Biochemical Journal, 2016 The epidemiological studies have shown that antibiotic treatment increases the susceptibility to inflammatory bowel disease development. The disturbance of mucus layer integrity might be one of the possible mechanisms. The aim of the present study was to
Yu. V. Holota +3 more
doaj +1 more source
Transport of sucrose, not hexose, in the phloem [PDF]
Journal of Experimental Botany, 2012 Several lines of evidence indicate that glucose and fructose are essentially absent in mobile phloem sap. However, this paradigm has been called into question, especially but not entirely, with respect to species in the Ranunculaceae and Papaveraceae. In the experiments in question, phloem sap was obtained by detaching leaves and placing the cut ends ...
Liu, David D. +2 more
openaire +2 more sources
Highly Stereoselective de Novo Synthesis of l-Hexoses
, 2016 An efficient and general de novo synthetic route to enantiomerically pure l-hexoses has been accomplished starting from the heterocyclic homologating agent 5,6-dihydro-1,4-dithiin-2-yl[(4-methoxybenzyl)oxy]methane and methyl α,β-isopropylidene-l ...
Daniele D’Alonzo (1420384) +4 more
core +1 more source