In addition, H261 is positioned to accept a proton from the attacking 4'-hydroxyl of lipid A disaccharide
, and D99, which is hydrogen-bonded to H261, likely serves to increase its [pK.sub.a] .
Besides, a lower sulphation degree of CS chains, expressed as ratio between [DELTA]di-mono 4S and total disaccharides
([DELTA]di-mono 4S +[DELTA]di-non S), was observed in both classes of patients compared to controls (p = 0.046 and p = 0.021 for T1DM and T2DM, resp.), while no differences were found between T1DM and T2DM patients (p = 0.873).
The objective of this study was to investigate the effects of various disaccharides
and their concentrations on the quality characteristics, processing yields, and sensory attributes of CSPJ.
Divergent synthesis of chondroitin sulfate disaccharides
and identification of sulfate motifs that inhibit triple negative breast cancer.
The [alpha]-N-acetylglucosaminyl galactose (GlcNAc[alpha]1-4Gal), the terminal disaccharide
unit of gastric mucin, is closely related to the infection of Helicobacter pylori in gastric mucosa (Fig.
To compare the antibacterial activities of furanose and pyranose sugar benzoates with that of disaccharide
benzoates we deliberately prepared octa-O-benzoylsucrose (14) and octa-O-benzoyl-[alpha]-lactose (15).
Glycosaminoglycan chains are first degraded with bacterial lyases to give disaccharides
. The reducing end of the latter are derivatized with heavy isotopic aniline by reductive amination, and the derivatives are analyzed by LC-MS/MS (65).
Qualitative results from TLC, MELDI and GC-MS analyses identified monosaccharide (fructose and glucose) and disaccharide
(sucrose) in plants.
which remain in the intestinal lumen may cause flatulence, diarrhoea and abdominal pain.
It was thus possible to propose that the disaccharide
could preserve the physiological morphology of the epithelial cells, in contrast with the darker, vacuolated appearance induced by the ethanol alone.
component of the GOS can represent between 15 and 50% of the total GOS depending on the product, meaning that the TDF fraction of the GOS varies between 50 and 85%.
EINS data were collected in the 20-310 K temperature range on the three homologous disaccharides
trehalose, maltose, and sucrose in [H.sub.2]O at weight fraction values corresponding to 19 water molecules for each disaccharide
molecule by the IN13 spectrometer at ILL (Grenoble, France).