Water-mediated ion pairing: Occurrence and relevance

NFA Van Der Vegt, K Haldrup, S Roke, J Zheng… - Chemical …, 2016 - ACS Publications
We present an overview of the studies of ion pairing in aqueous media of the past decade. In
these studies, interactions between ions, and between ions and water, are investigated with …

Arginine “magic”: Guanidinium like-charge ion pairing from aqueous salts to cell penetrating peptides

M Vazdar, J Heyda, PE Mason, G Tesei… - Accounts of chemical …, 2018 - ACS Publications
It is a textbook knowledge that charges of the same polarity repel each other. For two
monovalent ions in the gas phase at a close contact this repulsive interaction amounts to …

Physicochemical Features and Peculiarities of Interaction of AMP with the Membrane

M Pirtskhalava, B Vishnepolsky, M Grigolava… - Pharmaceuticals, 2021 - mdpi.com
Antimicrobial peptides (AMPs) are anti-infectives that have the potential to be used as a
novel and untapped class of biotherapeutics. Modes of action of antimicrobial peptides …

Guanidinium can both cause and prevent the hydrophobic collapse of biomacromolecules

J Heyda, HI Okur, J Hladílková… - Journal of the …, 2017 - ACS Publications
A combination of Fourier transform infrared and phase transition measurements as well as
molecular computer simulations, and thermodynamic modeling were performed to probe the …

Polyarginine interacts more strongly and cooperatively than polylysine with phospholipid bilayers

AD Robison, S Sun, MF Poyton… - The Journal of …, 2016 - ACS Publications
The interactions of two highly positively charged short peptide sequences with negatively
charged lipid bilayers were explored by fluorescence binding assays and all-atom molecular …

Coacervation of interfacial adhesive proteins for initial mussel adhesion to a wet surface

B Yang, S Jin, Y Park, YM Jung, HJ Cha - Small, 2018 - Wiley Online Library
Coacervation of mussel adhesive proteins (MAPs) is proposed as a potential strategy that
mussels may use during secretion due to their high concentration density, lack of dispersion …

Self-association of a highly charged arginine-rich cell-penetrating peptide

G Tesei, M Vazdar, MR Jensen… - Proceedings of the …, 2017 - National Acad Sciences
Small-angle X-ray scattering (SAXS) measurements reveal a striking difference in
intermolecular interactions between two short highly charged peptides—deca-arginine …

How ions affect the structure of water: a combined Raman spectroscopy and multivariate curve resolution study

M Ahmed, V Namboodiri, AK Singh… - The Journal of …, 2013 - ACS Publications
Raman spectroscopy in combination with multivariate curve resolution (Raman-MCR) is
used to explore the interaction between water and various kosmotropic and chaotropic …

Adsorption-induced clustering of CO 2 on graphene

GM Meconi, R Zangi - Physical Chemistry Chemical Physics, 2020 - pubs.rsc.org
Utilization of graphene-based materials for selective carbon dioxide capture has been
demonstrated recently as a promising technological approach. In this study we report results …

Unprecedented 30 K hysteresis across switchable dielectric and magnetic properties in a bright luminescent organic–inorganic halide (CH 6 N 3) 2 MnCl 4

A Sen, D Swain, TNG Row… - Journal of Materials …, 2019 - pubs.rsc.org
Multifunctional materials that exhibit various switchable properties and simultaneously
feature excellent luminescent properties boast tremendous technological importance …