Results 311 to 320 of about 10,015,764 (349)

Shielding in Small Molecules

2007
The sections in this article are 1 Introduction 2 Electronic Hamiltonians for a Molecule in an Electromagnetic Field 3 Linear Response in Magnetic Fields 4 Biographical Sketches Related ...
P. Lazzeretti, M. Malagoli, ZANASI, Riccardo   +2 more
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Coumarin-Based Small-Molecule Fluorescent Chemosensors.

Chemical Reviews, 2019
Coumarins are a very large family of compounds containing the unique 2H-chromen-2-one motif, as it is known according to IUPAC nomenclature. Coumarin derivatives are widely found in nature, especially in plants and are constituents of several essential ...
Duxia Cao, Zhi-qiang Liu, P. Verwilst, Seyoung Koo, Paramesh Jangjili, Jong Seung Kim, Weiying Lin   +6 more
semanticscholar   +1 more source

Small Organic Molecules

2014
In order to improve devices based on organic thin films like organic light emitting diodes (OLEDs) and organic photo voltaic (OPV) cells, the molecular orientation has to be determined and optimized to increase the carrier mobility and the light emission and absorption within the layers.
Dietrich R. T. Zahn, Ovidiu D. Gordan
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GLYCOSYLTRANSFERASES OF LIPOPHILIC SMALL MOLECULES

Annual Review of Plant Biology, 2006
Glycosyltransferases of small molecules transfer sugars to a wide range of acceptors, from hormones and secondary metabolites to biotic and abiotic chemicals and toxins in the environment. The enzymes are encoded by large multigene families and can be identified by a signature motif in their primary sequence, which classifies them as a subset of ...
Fabián E. Vaistij, Dianna J. Bowles, Brigitte Poppenberger, Eng-Kiat Lim   +3 more
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Peptide and Small Molecule Microarrays

ChemInform, 2005
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Jan Marik, Kit S. Lam
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Recent progresses in small-molecule enzymatic fluorescent probes for cancer imaging.

Chemical Society Reviews, 2018
Abnormal enzymatic activities are directly related to the development of cancers. Identifying the location and expression levels of these enzymes in live cancer cells have considerable importance in early-stage cancer diagnoses and monitoring the ...
Hongwen Liu, Lanlan Chen, Chengyan Xu, Zhe Li, Haiyang Zhang, Xiaobing Zhang, W. Tan   +6 more
semanticscholar   +1 more source

Small Molecule Regulators of Ferroptosis

2021
Ferroptosis is a dedicated mode of cell death involving iron, reactive oxygen species and lipid peroxidation. Involved in processes such as glutathione metabolism, lysosomal iron retention or interference with lipid metabolism, leading either to activation or inhibition of ferroptosis.
Debieu, Sylvain, Solier, Stéphanie, Colombeau, Ludovic, Versini, Antoine, Sindikubwabo, Fabien, Forrester, Alison, Müller, Sebastian, Cañeque, Tatiana, Rodriguez, Raphaël   +8 more
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Glycosyltransferases: managers of small molecules

Current Opinion in Plant Biology, 2005
Studies of the glycosyltransferases (GTs) of small molecules have greatly increased in recent years as new approaches have been used to identify their genes and characterize their catalytic activities. These enzymes recognize diverse acceptors, including plant metabolites, phytotoxins and xenobiotics.
Judith Isayenkova, Brigitte Poppenberger, Dianna J. Bowles, Eng-Kiat Lim   +3 more
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Small Molecule Microarray: Functional-Group Specific Immobilization of Small Molecules

2010
Proteomic screening with small molecule microarrays can be a powerful tool in conjunction with various forward chemical genetics screening and high-throughput phenotype assays. Small molecule microarray screening can provide high quality information from the direct binding interaction between proteins of interest and a collection of small molecules in ...
Hyang Yeon Lee, Seung Bum Park
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Diffusion of Small Molecules [PDF]

Nature, 1961
THE diffusion coefficient of a particle in solution is given by the Einstein equation1: where f is the frictional coefficient of the diffusing substance.
E. Bianchi, C. Rossi
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