Results 31 to 40 of about 85,340 (302)

1-Deoxy-1-(N-methyl-4-fluorophenylamino)-d-arabino-hexulose

open access: yesIUCrData, 2018
The title compound, C13H18FNO5, consists of d-fructose with an aromatic amine. The carbohydrate chain is in the acyclic keto form and has the zigzag conformation, while the solid-state NMR data suggests a conformational dimorphism at the aromatic amine ...
Valeri V. Mossine   +2 more
doaj   +1 more source

Factors affecting sorghum protein digestibility [PDF]

open access: yes, 2003
In the semi-arid tropics worldwide, sorghum (Sorghum bicolor (L.) Moench) is cultivated by farmers on a subsistence level and consumed as food by humans.
Belton, Peter   +3 more
core   +1 more source

Cellulose Iβ Behaviors in Non-solvent Liquid Media: Molecular Dynamic Simulations

open access: yesBioResources, 2023
The structural changes of cellulose in non-solvent liquid media can provide insights into the high-value utilization of cellulose. This study includes molecular dynamics simulations of 36-chain cellulose Iβ microfibril model (Iβ-MF) behavior in 16 non ...
Yi Kong   +4 more
doaj   +2 more sources

Crystal structure of 4-nitrophenyl 6-O-ethyl-β-d-galactopyranoside monohydrate

open access: yesActa Crystallographica Section E: Crystallographic Communications, 2017
The synthesis and crystal structure of the title compound, C14H19NO8·H2O, prepared in three steps from 6-O-ethyl-1,2;3,4-di-O-isopropylidene-α-d-galactopyranose using protecting-group strategies employed in carbohydrate chemistry, is reported.
Bruno Leonardo Silva   +2 more
doaj   +1 more source

GAG-DB, the New Interface of the Three-Dimensional Landscape of Glycosaminoglycans

open access: yesBiomolecules, 2020
Glycosaminoglycans (GAGs) are complex linear polysaccharides. GAG-DB is a curated database that classifies the three-dimensional features of the six mammalian GAGs (chondroitin sulfate, dermatan sulfate, heparin, heparan sulfate, hyaluronan, and keratan ...
Serge Pérez   +5 more
doaj   +1 more source

The Ensemble of Conformations of Antifreeze Glycoproteins (AFGP8): A Study Using Nuclear Magnetic Resonance Spectroscopy. [PDF]

open access: yes, 2019
The primary sequence of antifreeze glycoproteins (AFGPs) is highly degenerate, consisting of multiple repeats of the same tripeptide, Ala-Ala-Thr*, in which Thr* is a glycosylated threonine with the disaccharide beta-d-galactosyl-(1,3)-alpha-N-acetyl-d ...
Her, Cheenou   +2 more
core   +1 more source

A novel mechanism for binding of galactose-terminated glycans by the C-type carbohydrate recognition domain in blood dendritic cell antigen 2 [PDF]

open access: yes, 2015
Blood dendritic cell antigen 2 (BDCA-2; also designated CLEC4C or CD303) is uniquely expressed on plasmacytoid dendritic cells. Stimulation of BDCA-2 with antibodies leads to an anti-inflammatory response in these cells, but the natural ligands for the ...
Drickamer, K   +5 more
core   +1 more source

Intrinsic dynamic behavior of enzyme:substrate complexes govern the catalytic action of β-galactosidases across clan GH-A

open access: yesScientific Reports, 2019
The conformational itineraries taken by carbohydrate residues in the catalytic subsite of retaining glycoside hydrolases (GHs), harness the link between substrate conformation and reactivity.
Rajender Kumar   +2 more
doaj   +1 more source

Konformationsanalyse von Pyranosen mit 13C-Resonanz

open access: yesCHIMIA, 1971
The utility of 13C-NMR spectroscopy as a tool for conformational analysis in carbohydrate chemistry is described. The 13C atoms of axially oriented methoxy groups of methylglycosides absorb 1.5 to 2 ppm towards higher field than the equatorially ...
W. Voelter   +3 more
doaj   +1 more source

The development of biomolecular Raman optical activity spectroscopy [PDF]

open access: yes, 2015
Following its first observation over 40 years ago, Raman optical activity (ROA), which may be measured as a small difference in the intensity of vibrational Raman scattering from chiral molecules in right- and left-circularly polarized incident light or,
Barron, Laurence D.
core   +1 more source

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