Vibrational spectroscopy and dynamics of water

F Perakis, L De Marco, A Shalit, F Tang… - Chemical …, 2016 - ACS Publications
We present an overview of recent static and time-resolved vibrational spectroscopic studies
of liquid water from ambient conditions to the supercooled state, as well as of crystalline and …

Cosolvent effects on protein stability

DR Canchi, AE García - Annual review of physical chemistry, 2013 - annualreviews.org
Proteins are marginally stable, and the folding/unfolding equilibrium of proteins in aqueous
solution can easily be altered by the addition of small organic molecules known as …

Protein stabilization by macromolecular crowding through enthalpy rather than entropy

M Senske, L Törk, B Born, M Havenith… - Journal of the …, 2014 - ACS Publications
The interior of the cell is a densely crowded environment in which protein stability is affected
differently than in dilute solution. Macromolecular crowding is commonly understood in …

Trimethylamine N-oxide stabilizes proteins via a distinct mechanism compared with betaine and glycine

YT Liao, AC Manson, MR DeLyser, WG Noid… - Proceedings of the …, 2017 - pnas.org
We report experimental and computational studies investigating the effects of three
osmolytes, trimethylamine N-oxide (TMAO), betaine, and glycine, on the hydrophobic …

Pushing redox potentials to highly positive values using inert fluorobenzenes and weakly coordinating anions

C Armbruster, M Sellin, M Seiler, T Würz… - Nature …, 2024 - nature.com
While the development of weakly coordinating anions (WCAs) received much attention, the
progress on weakly coordinating and inert solvents almost stagnated. Here we study the …

A dual-biomimetic strategy to construct zwitterionic anti-fouling membrane with superior emulsion separation performance

N Zhang, K Cheng, J Zhang, N Li, X Yang… - Journal of Membrane …, 2022 - Elsevier
Develo** efficient polymeric membranes for the purification of emulsified oily wastewater
is of great significance but still challenging, restricted by low flux and severe membrane …

Effect of osmolytes on water mobility correlates with their stabilizing effect on proteins

M Hishida, R Anjum, T Anada… - The Journal of …, 2022 - ACS Publications
There is a long, ongoing debate on how small molecules (osmolytes) affect the stability of
proteins. The present study found that change in collective rotational dynamics of water in …

Protein stability in TMAO and mixed urea–TMAO solutions

P Ganguly, J Polák, NFA van der Vegt… - The Journal of …, 2020 - ACS Publications
Osmolytes are essential for cellular function under ubiquitous osmotic stress.
Trimethylamine N-oxide (TMAO) is one such osmolyte that has gained remarkable attention …

Crowders and cosolvents—major contributors to the cellular milieu and efficient means to counteract environmental stresses

M Gao, C Held, S Patra, L Arns, G Sadowski… - …, 2017 - Wiley Online Library
The free energy and conformational landscape of biomolecular systems as well as
biochemical reactions depend not only on temperature and pressure, but also on the …

Osmolyte induced protein stabilization: modulation of associated water dynamics might be a key factor

KS Negi, N Das, T Khan, P Sen - Physical Chemistry Chemical Physics, 2023 - pubs.rsc.org
The mechanism of protein stabilization by osmolytes remains one of the most important and
long-standing puzzles. The traditional explanation of osmolyte-induced stability through the …