Water dynamics in the hydration shells of biomolecules

D Laage, T Elsaesser, JT Hynes - Chemical Reviews, 2017 - ACS Publications
The structure and function of biomolecules are strongly influenced by their hydration shells.
Structural fluctuations and molecular excitations of hydrating water molecules cover a broad …

Solvation dynamics in dipolar liquids

B Bagchi, B Jana - Chemical Society Reviews, 2010 - pubs.rsc.org
The time dependent response of a polar solvent to a changing charge distribution is studied
in solvation dynamics. The change in the energy of the solute is measured by a time domain …

Determination of alkali and halide monovalent ion parameters for use in explicitly solvated biomolecular simulations

IS Joung, TE Cheatham III - The journal of physical chemistry B, 2008 - ACS Publications
Alkali (Li+, Na+, K+, Rb+, and Cs+) and halide (F−, Cl−, Br−, and I−) ions play an important
role in many biological phenomena, roles that range from stabilization of biomolecular …

Dissecting the molecular structure of the air/water interface from quantum simulations of the sum-frequency generation spectrum

GR Medders, F Paesani - Journal of the American Chemical …, 2016 - ACS Publications
The molecular characterization of the air/water interface is a key step in understanding
fundamental multiphase phenomena ranging from heterogeneous chemical processes in …

Why water reorientation slows without iceberg formation around hydrophobic solutes

D Laage, G Stirnemann, JT Hynes - The Journal of Physical …, 2009 - ACS Publications
The dynamics of water molecules next to hydrophobic solutes is investigated, specifically
addressing the recent controversy raised by the first time-resolved observations, which …

Biological water: A critique

D Zhong, SK Pal, AH Zewail - Chemical Physics Letters, 2011 - Elsevier
In this overview, we provide a critique of the hydration dynamics of macromolecules,
particularly those of protein and DNA. Only in the past decade has femtosecond …

Effect of cross-linking on the diffusion of water, ions, and small molecules in hydrogels

Y Wu, S Joseph, NR Aluru - The Journal of Physical Chemistry B, 2009 - ACS Publications
The present study reports on molecular dynamics investigations of chemically cross-linked
poly (ethylene glycol) hydrogels with the aim of exploring the diffusion properties of water …

Dynamical disorder in the DNA hydration shell

E Duboué-Dijon, AC Fogarty, JT Hynes… - Journal of the American …, 2016 - ACS Publications
The reorientation and hydrogen-bond dynamics of water molecules within the hydration
shell of a B-DNA dodecamer, which are of interest for many of its biochemical functions, are …

Nitrile groups as vibrational probes of biomolecular structure and dynamics: an overview

BA Lindquist, KE Furse, SA Corcelli - Physical chemistry chemical …, 2009 - pubs.rsc.org
This paper presents an overview of recent experiments and theoretical developments aimed
at using vibrational spectroscopy to understand the structure and dynamics of nitrile-labeled …

Vibrational spectroscopy and dynamics of water confined inside reverse micelles

PA Pieniazek, YS Lin, J Chowdhary… - The Journal of …, 2009 - ACS Publications
In this work, we combine atomistic molecular dynamics simulations with theoretical
vibrational spectroscopy to study the properties of water confined inside bis (2-ethylhexyl) …