Results 251 to 260 of about 349,016 (294)
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Non-covalent interactions in clathrate complexes
Journal of Coordination Chemistry, 2021Intermolecular interactions in clathrates are compared to those in supramolecular complexes in solution, with an emphasis on van der Waals, or dispersive contributions.
Janusz Lipkowski, Hans-Jörg Schneider
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Nanopore Stochastic Sensing Based on Non-covalent Interactions
Analytical Chemistry, 2021A variety of species could be detected by using nanopores engineered with various recognition sites based upon non-covalent interactions, including electrostatic, aromatic, and hydrophobic interactions. The existence of these engineered non-covalent bonding sites was supported by the single-channel recording technique. The advantage of the non-covalent
Xiaohan Chen +3 more
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Genotoxicity of non-covalent interactions: DNA intercalators
Mutation Research - Fundamental and Molecular Mechanisms of Mutagenesis, 2007This review provides an update on the mutagenicity of intercalating chemicals, as carried out over the last 17 years. The most extensively studied DNA intercalating agents are acridine and its derivatives, that bind reversibly but non-covalently to DNA. These are frameshift mutagens, especially in bacteria and bacteriophage, but do not otherwise show a
Lynnette R, Ferguson, William A, Denny
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Non‐Covalent Interactions in Polysaccharide Systems
Macromolecular Bioscience, 2006AbstractSummary:This paper describes the behavior of some polysaccharides with well‐known chemical structures and in which the influence of cooperative secondary interactions play an important role. The roles played by hydrophobic and ionic interactions (including ionic selectivity) on polysaccharide conformation and gelation are discussed ...
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Regulation by Non-Covalent Interactions
2009The regulation of enzymatic activity through non-covalent interactions allows the cell to react quickly and in a reversible manner.
Jeannine Yon-Kahn, Guy Hervé
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Non-covalent interactions – QTAIM and NBO analysis
Journal of Molecular Modeling, 2012MP2(full)/6-311++G(3df,3pd) calculations were carried out on complexes linked through various non-covalent Lewis acid - Lewis base interactions. These are: hydrogen bond, dihydrogen bond, hydride bond and halogen bond. The quantum theory of ´atoms in molecules´ (QTAIM) as well as the natural bond orbitals (NBO) method were applied to analyze properties
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Non Covalent Interactions In Protein Complexes
2007While the electrostatic interactions between the complementary charged proteins increase their interaction, desolvation of the charged and polar amino acid residues destabilizes the protein - protein complex. We studied influence of the electrostatic interactions on formation of the protein complexes between Ras and Rap and their effectors Raf and ...
Tomić, Sanja +2 more
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Non-covalent interactions between proteins and polysaccharides
Biotechnology Advances, 2006Foods with novel or improved properties can be created by utilizing non-covalent interactions between proteins and polysaccharides. In solution, either attractive or repulsive interactions between proteins and polysaccharides can be used to create microstructures that give foods novel textural and sensory properties.
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Non-covalent intermolecular carbon–carbon interactions in polyynes
Physical Chemistry Chemical Physics, 2015Polyynes, the smaller analogues of one dimensional infinite chain carbon allotrope carbyne, have been studied for the type and strength of the intermolecular interactions in their dimer and tetramer complexes using density functional theory.
Karunakaran, Remya +1 more
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Exploiting non-covalent interactions in selective carbohydrate synthesis
Nature Reviews Chemistry, 2021Non-covalent interactions (NCIs) are a vital component of biological bond-forming events, and have found important applications in multiple branches of chemistry. In recent years, the biomimetic exploitation of NCIs in challenging glycosidic bond formation and glycofunctionalizations has attracted significant interest across diverse communities of ...
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