Results 321 to 330 of about 2,378,379 (395)

The Role of Ligands in the Chemical Synthesis and Applications of Inorganic Nanoparticles

open access: yesChemical Reviews, 2019
The design of nanoparticles is critical for their efficient use in many applications ranging from biomedicine to sensing and energy. While shape and size are responsible for the properties of the inorganic nanoparticle core, the choice of ligands is of ...
Amelie Heuer-jungemann   +2 more
exaly   +2 more sources

Systematic evolution of ligands by exponential enrichment: RNA ligands to bacteriophage T4 DNA polymerase.

Science, 1990
High-affinity nucleic acid ligands for a protein were isolated by a procedure that depends on alternate cycles of ligand selection from pools of variant sequences and amplification of the bound species. Multiple rounds exponentially enrich the population
C. Tuerk, L. Gold
semanticscholar   +1 more source

Fas ligand: receptor or ligand?

Apoptosis, 1999
In this review, we chronicle the discovery, biochemical characterization, and assignment of Fas (CD95) as receptor and Fas Ligand (FasL, CD95L) as ligand. We review the functional descriptions of the molecules as death-inducing receptor and ligand or as mediators of cell division and/or growth arrest.
M K Newell, Desbarats J
openaire   +3 more sources

Ligand Design in Ligand‐Protected Gold Nanoclusters

Small, 2021
AbstractThe design of surface ligands is crucial for ligand‐protected gold nanoclusters (Au NCs). Besides providing good protection for Au NCs, the surface ligands also play the following two important roles: i) as the outermost layer of Au NCs, the ligands will directly interact with the exterior environment (e.g., solvents, molecules and cells ...
Bihan Zhang   +4 more
openaire   +3 more sources

Visualization of Metal-to-Ligand and Ligand-to-Ligand Charge Transfer in Metal-Ligand Complexes

Chinese Journal of Chemical Physics, 2009
Three methods including the atomic resolved density of state, charge difference density, and the transition density matrix are used to visualize metal to ligand charge transfer (MLCT) in ruthenium(II) ammine complex. The atomic resolved density of state shows that there is density of Ru on the HOMOs.
Fengcai Ma   +5 more
openaire   +2 more sources

Ligand orientation effects on metal–metal, ligand–ligand and metal–ligand interactions

Coordination Chemistry Reviews, 1999
Abstract A number of chemical and physical properties of transition metal complexes can be explained by fundamental chemical criteria such as bond order, electron configuration, ligand or metal electronegativity, or the idealized coordination polyhedron. However, variations in the properties of similar compounds are associated with subtle differences
Ana A. Palacios   +2 more
openaire   +2 more sources

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