Results 31 to 40 of about 68,518 (201)

A new polymorph of phenylselenium trichloride [PDF]

, 2019
A second polymorph of phenylselenium trichloride, PhSeCl3 or C6H5Cl3Se, is disclosed, which is comprised of asymmetric chlorine-bridged noncovalent dimer units rather than polymeric chains.
Bloomfield, Hannah R., Ritch, Jamie S.
core   +1 more source

The Relation between Packing Effects and Solid State Fluorescence of Dyes [PDF]

, 1991
The solid state fluorescence of diketopyrrolopyrrole dyes and perylene-3,4:9,10- tetracarboxylic bisimides with alkyl substituents are investigated and compared with noncovalent interactions.
Aubert, Barrow, Demmig, Ebeid, Gold, Graser, Graser, Grossi, Haedicke, Haedicke, Krasovitskii, Langhals, Langhals, Langhals, Langhals, Langhals, Langhals, L�hmannsr�ben, Nagao, Nagao, Potrawa, Rademacher, Sachweh, Sadrai, Schwendener, Sicher   +25 more
core   +1 more source

Tryptophan, an Amino-Acid Endowed with Unique Properties and Its Many Roles in Membrane Proteins

Crystals, 2021
Tryptophan is an aromatic amino acid with unique physico-chemical properties. It is often encountered in membrane proteins, especially at the level of the water/bilayer interface.
Sonia Khemaissa, Sandrine Sagan, Astrid Walrant   +2 more
doaj   +1 more source

Structural Evidence for the Tetrameric Assembly of Chemokine CCL11 and the Glycosaminoglycan Arixtra™. [PDF]

, 2013
Understanding chemokine interactions with glycosaminoglycans (GAG) is critical as these interactions have been linked to a number of inflammatory medical conditions, such as arthritis and asthma.
Dykstra, Andrew B, Leary, Julie A, Sweeney, Matt D   +2 more
core   +2 more sources

Editorial to the Special Issue “Gulliver in the Country of Lilliput: An Interplay of Noncovalent Interactions”

Molecules, 2020
Noncovalent interactions allow our world to exist [...]
Ilya G. Shenderovich
doaj   +1 more source

Model mass spectrometric study of competitive interactions of antimicrobial bisquaternary ammonium drugs and aspirin with membrane phospholipids [PDF]

, 2013
The aim of the study is to reveal molecular mechanisms of possible activity modulation of antimicrobial bis-quaternary ammonium compounds (BQAC) and aspirin (ASP) through noncovalent competitive complexation under their combined introduction into the ...
Gömöry, Ágnes, Kosevich, M. V., Pashynska, V. A., Vékey, Károly   +3 more
core   +2 more sources

“Noncovalent Interaction”: A Chemical Misnomer That Inhibits Proper Understanding of Hydrogen Bonding, Rotation Barriers, and Other Topics

Molecules, 2023
We discuss the problematic terminology of “noncovalent interactions” as commonly applied to hydrogen bonds, rotation barriers, steric repulsions, and other stereoelectronic phenomena.
Frank Weinhold
doaj   +1 more source

The halogen bond with isocyano carbon reduces isocyanide odor

Nature Communications, 2020
Carbon atoms of various species typically function as acceptors of noncovalent interactions when they are part of a π-system. Here, the authors report their discovery of a noncovalent halogen bond involving the isocyano carbon lone pair, which results in
Alexander S. Mikherdov, Alexander S. Novikov, Vadim P. Boyarskiy, Vadim Yu. Kukushkin   +3 more
doaj   +1 more source

Multicomponent self-assembly based on bioactive molecules of traditional Chinese medicine (TCM)

Pharmacological Research - Modern Chinese Medicine, 2022
In traditional Chinese medicine (TCM), medicinal materials such as herbal are mostly used as complex prescription, which composed of a variety of bioactive molecules.
Liangchun Li, Renlin Zheng, Rongqin Sun
doaj   +1 more source

NMR investigations of the interaction between the azo-dye sunset yellow and Fluorophenol [PDF]

, 2013
The interaction of small molecules with larger noncovalent assemblies is important across a wide range of disciplines. Here, we apply two complementary NMR spectroscopic methods to investigate the interaction of various fluorophenol isomers with sunset ...
Aradi F., Aradi F., Azami-Movahed M., Bernstein S. L., Brevard C., Combettes L. E., Cook T. R., Dai C., Davies D. B., Dimicoli J.-L., Dolbier W. R., Edwards D. J., Gomes C. M., Gregory D. H., Groenning M., Hazafy D., Horowitz V. R., Hunter C. A., Iain J. Day, John U., Johnson C. S., Jonathan R. Katz, Jones J. W., Joshi L., Khurana R., Kroth H., Lucy J. Day, Martin R. B., Moreira M. A., Neumann B., Nilsson M., Park H.-S., Park H.-S., Pelta M. D., Potrzebowski M. J., Prabhu U. R., Prabhu U. R., Press W. H., Price W. S., Price W. S., Price W. S., Rambaran R. N., Renshaw M. P., Tait K. M., Veselkov A. N., Weller K., West A. P., Williams J. H., Wong E. H., Wong J. P.-W., Yoshida W., Zeng P.   +51 more
core   +1 more source