Water dynamics in the hydration layer around proteins and micelles

B Bagchi - Chemical Reviews, 2005 - ACS Publications
This review deals with dynamics of water molecules in the hydration layer that surrounds
selfassemblies and proteins in aqueous solutions. This topic has not only seen a vigorous …

Dielectric relaxation and solvation dynamics of water in complex chemical and biological systems

N Nandi, K Bhattacharyya, B Bagchi - Chemical Reviews, 2000 - ACS Publications
Because of its unique properties, water drives many natural and biological processes. While
a detailed understanding of its precise role is still being unravelled, it is clear that the …

Subpicosecond measurements of polar solvation dynamics: coumarin 153 revisited

ML Horng, JA Gardecki, A Papazyan… - The Journal of …, 1995 - ACS Publications
Time-resolved emission measurements of the solute coumarin 153 (C153) are used to
probe the time dependence of solvation in 24 common solvents at room temperature …

Femtosecond solvation dynamics of water

R Jimenez, GR Fleming, PV Kumar, M Maroncelli - Nature, 1994 - nature.com
THE timescale of the response of solvent molecules to electronic rearrangement of solute
molecules has a critical influence on the rates of chemical reactions in liquids1–10. In …

Ultrafast hydrogen-bond dynamics in the infrared spectroscopy of water

CJ Fecko, JD Eaves, JJ Loparo, A Tokmakoff… - Science, 2003 - science.org
We investigated rearrangements of the hydrogen-bond network in water by measuring
fluctuations in the OH-stretching frequency of HOD in liquid D2O with femtosecond infrared …

Dynamics of water in biological recognition

SK Pal, AH Zewail - Chemical Reviews, 2004 - ACS Publications
Almost all biological macromoleculessproteins (enzymes) and DNAsare inactive in the
absence of water. Hydration of a protein/enzyme is particularly important for the stability of …

Investigation of the temperature dependence of dielectric relaxation in liquid water by THz reflection spectroscopy and molecular dynamics simulation

C Ro/nne, L Thrane, PO Åstrand, A Wallqvist… - The Journal of …, 1997 - pubs.aip.org
Water is in many aspects a remarkable liquid. Apart from its importance in biological
processes and the extended use in chemistry as solvent, the exceptional properties of liquid …

The dynamics of solvation in polar liquids

M Maroncelli - Journal of Molecular Liquids, 1993 - Elsevier
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Polar solvent dynamics and electron-transfer reactions

M Maroncelli, J MacInnis, GR Fleming - Science, 1989 - science.org
Polar solvents often exert a dramatic influence on reactions in solution. Equilibrium aspects
of this influence involve differential solvation of reactants compared to the transition state …

Solvation dynamics and proton transfer in supramolecular assemblies

K Bhattacharyya - Accounts of chemical research, 2003 - ACS Publications
Water molecules confined in a supramolecular assembly control reactivity and dynamics of
biological systems in a unique way. In a confined system, water molecules display an …