Heat capacity in proteins

NV Prabhu, KA Sharp - Annu. Rev. Phys. Chem., 2005 - annualreviews.org
▪ Abstract Heat capacity (Cp) is one of several major thermodynamic quantities commonly
measured in proteins. With more than half a dozen definitions, it is the hardest of these …

Recent applications of Kirkwood–Buff theory to biological systems

V Pierce, M Kang, M Aburi, S Weerasinghe… - Cell biochemistry and …, 2008 - Springer
The effect of cosolvents on biomolecular equilibria has traditionally been rationalized using
simple binding models. More recently, a renewed interest in the use of Kirkwood–Buff (KB) …

Rapid dissolution of cellulose in LiOH/urea and NaOH/urea aqueous solutions

J Cai, L Zhang - Macromolecular bioscience, 2005 - Wiley Online Library
Rapid dissolution of cellulose in LiOH/urea and NaOH/urea aqueous solutions was studied
systematically. The dissolution behavior and solubility of cellulose were evaluated by using …

Dynamic self-assembly induced rapid dissolution of cellulose at low temperatures

J Cai, L Zhang, S Liu, Y Liu, X Xu, X Chen, B Chu… - …, 2008 - ACS Publications
Cellulose can be dissolved in precooled (− 12° C) 7 wt% NaOH− 12 wt% urea aqueous
solution within 2 min. This interesting process, to our knowledge, represents the most rapid …

The hydration structure of guanidinium and thiocyanate ions: implications for protein stability in aqueous solution

PE Mason, GW Neilson, CE Dempsey… - Proceedings of the …, 2003 - National Acad Sciences
Neutron diffraction experiments were carried out on aqueous solutions containing either
guanidinium or thiocyanate ions. The first-order difference method of neutron diffraction and …

Effects of Salt on the Lower Critical Solution Temperature of Poly (N-Isopropylacrylamide)

H Du, R Wickramasinghe, X Qian - The Journal of Physical …, 2010 - ACS Publications
Classical molecular dynamics simulations were performed to investigate the effects of salt
on the lower critical solution temperature (LCST) of Poly (N-isopropylacrylamide)(PNIPAM) …

Interactions between hydrophobic and ionic solutes in aqueous guanidinium chloride and urea solutions: lessons for protein denaturation mechanism

EP O'Brien, RI Dima, B Brooks… - Journal of the American …, 2007 - ACS Publications
In order to clarify the mechanism of denaturant-induced unfolding of proteins we have
calculated the interactions between hydrophobic and ionic species in aqueous guanidinium …

On the mechanism of the Hofmeister effect

MC Gurau, SM Lim, ET Castellana… - Journal of the …, 2004 - ACS Publications
Vibrational sum frequency spectroscopy was used to probe fatty amine monolayers spread
on various electrolyte solutions. The spectra revealed ion specific changes in both …

Impact of protein denaturants and stabilizers on water structure

JD Batchelor, A Olteanu, A Tripathy… - Journal of the American …, 2004 - ACS Publications
It is of great interest to determine how solutes such as urea, sugars, guanidinium salts, and
trimethylamine N-oxide affect the stability, solubility, and solvation of globular proteins. A key …

Investigation of hydrogen bonded structure of urea-water mixtures through Infra-red spectroscopy and non-covalent interaction (NCI) theoretical approach

F Hammami, N Issaoui, S Nasr - Computational and Theoretical Chemistry, 2021 - Elsevier
In the current work, an experimental and theoretical study is performed on the urea-water
mixtures by using non-covalent interactions (NCI) and reduced density gradient (RDG) …