Results 81 to 90 of about 69,750 (355)

Use of Monosaccharides in Metal-Catalyzed Coupling Reactions

open access: yes, 2017
The addition of monosaccharides to metal-catalyzed coupling reactions can be beneficial in terms of decreasing the time required, chemical waste products and overall cost of the process.
S. Kyne, J. Camp
semanticscholar   +1 more source

Mikroskaliges Tätowieren von Hydrogelen und Zellen: benzoxaborolbasierter Mikrokontaktdruck (µCP) auf glykolisierte Oberflächen

open access: yesAngewandte Chemie, EarlyView.
Wir zeigen ein polymergestütztes Mikrokontaktdruckverfahren (µCP) zur Strukturierung glykosylierter Oberflächen. Als Tinte für die Oberflächenstrukturierung verwendeten wir ein Benzoboraxol‐Derivat. Mit dieser neuartigen Methode konnten wir Waferoberflächen mit Glykopolymerfilmen, oberflächen‐glykosylierten Polymermikropartikel sowie zelluläre ...
Nazim Pallab   +8 more
wiley   +1 more source

Modélisation de l'oxydation catalytique du glucose dans un réacteur à lit fluidisé triphase [PDF]

open access: yesBiotechnologie, Agronomie, Société et Environnement, 2000
Modelling of glucose oxidation in a Verlifluid type reactor with a three phase fluidized bed. The catalytic oxidation of glucose gives rise to gluconic acid as well as other acids. This oxidation is assayed in a three-phase gas-liquid-solid fluidized bed.
Ben-Abdesselam A., Zoulalian A.
doaj  

Cellulase inhibition by high concentrations of monosaccharides.

open access: yesJournal of Agricultural and Food Chemistry, 2014
Biological degradation of biomass on an industrial scale culminates in high concentrations of end products. It is known that the accumulation of glucose and cellobiose, end products of hydrolysis, inhibit cellulases and decrease glucose yields.
C. Hsieh   +4 more
semanticscholar   +1 more source

How sugars pucker: electronic structure calculations map the kinetic landscape of five biologically paramount monosaccharides and their implications for enzymatic catalysis.

open access: yesJournal of the American Chemical Society, 2014
Glycoside hydrolases (GHs) distort carbohydrate ring geometry along particular "catalytic itineraries" during the cleavage of glycosidic bonds, illustrating the relationship between substrate conformation and reactivity.
H. Mayes, L. Broadbelt, G. Beckham
semanticscholar   +1 more source

Kollisionsinduzierte Fragmentierung von Oligosacchariden: Mechanistische Einblicke für die Massenspektrometrie‐basierte Glykomik

open access: yesAngewandte Chemie, EarlyView.
Die Fragmentierung von Glykanen mittels kollisionsinduzierter Dissoziation in der Massenspektrometrie führt zu einer Vielzahl spezifischer Zerlegungsmechanismen, die in diesem Minireview detailliert betrachtet werden. Kurzzusammenfassung Strukturelle Veränderungen in Oligosacchariden sind häufig mit Krankheiten assoziiert und machen die klinische ...
Niklas Geue   +2 more
wiley   +1 more source

Microscale Tattooing of Hydrogels and Cells: Benzoxaborole‐Driven Microcontact Printing (µCP) on Glycosylated Surfaces

open access: yesAngewandte Chemie International Edition, EarlyView.
We demonstrate a polymer brush‐assisted microcontact printing (µCP) to pattern glycosylated surfaces. We used a benzoboraxole derivative as an ink for surface patterning. With this novel method, we could functionalize wafer surfaces possessing glycopolymer films, surface‐glycosylated polymer microparticles as well as cellular interfaces.
Nazim Pallab   +8 more
wiley   +1 more source

Polarizable Empirical Force Field for Hexopyranose Monosaccharides Based on the Classical Drude Oscillator

open access: yesJournal of Physical Chemistry B, 2014
A polarizable empirical force field based on the classical Drude oscillator is presented for the hexopyranose form of selected monosaccharides. Parameter optimization targeted quantum mechanical (QM) dipole moments, solute–water interaction energies ...
Dhilon S. Patel   +2 more
semanticscholar   +1 more source

Collision‐Induced Fragmentation of Oligosaccharides: Mechanistic Insights for Mass Spectrometry‐Based Glycomics

open access: yesAngewandte Chemie International Edition, EarlyView.
Glycan fragmentation with collision‐induced dissociation (CID) mass spectrometry (MS) leads to a range of specific disassembly mechanisms, which are being reviewed in detail. Abstract Structural alterations in oligosaccharides are often associated with disease, positioning clinical glycomics as an emerging tool for diagnostics.
Niklas Geue   +2 more
wiley   +1 more source

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