Alternative excipients for protein stabilization in protein therapeutics: overcoming the limitations of polysorbates

AJ Castañeda Ruiz, MA Shetab Boushehri, T Phan… - Pharmaceutics, 2022 - mdpi.com
Given their safety and efficiency in protecting protein integrity, polysorbates (PSs) have been
the most widely used excipients for the stabilization of protein therapeutics for years. In …

Role of ionic liquids on stabilization of therapeutic proteins and model proteins

M Guncheva - The protein journal, 2022 - Springer
Ionic liquids (ILs) exhibit potential as excipients to stabilize proteins in solutions. This mini-
review is not a detailed reference book on ILs, rather a brief overview of the main …

Competitive Effects of Anions on Protein Solvation by Aqueous Ionic Liquids

V Piccoli, L Martínez - The Journal of Physical Chemistry B, 2024 - ACS Publications
The present study utilizes molecular dynamics simulations to examine how different anions
compete for protein solvation in aqueous solutions of ionic liquids (ILs). Ubiquitin is used as …

Factor defining the effects of tetraalkylammonium chloride on stability, folding, and dynamics of horse cytochrome c

M Garg, D Sharma, G Kaur, J Rawat, B Goyal… - International Journal of …, 2024 - Elsevier
This article describes the molecular mechanism by which tetraalkylammonium chloride ([R 4
N] Cl: R-= methyl (Me), ethyl (Et), propyl (Pr), butyl (Bu)) modulates the stability, folding, and …

Determinants for 1-alkyl-3-methylimidazolium chloride-induced modulation of thermodynamic stability and CO-association dynamics of horse ferrocytochrome c

M Garg, A Kaur, B Goyal, J Rawat, R Kumar - Journal of Molecular Liquids, 2024 - Elsevier
This manuscript determines the factors by which the water-miscible ionic liquid (IL), 1-alkyl-3-
methylimidazolium chloride [Rmim] Cl affects the thermodynamic stability and CO …

On the stability of proteins solvated in imidazolium-based ionic liquids studied with replica exchange molecular dynamics

GS Lim, M Klähn - The Journal of Physical Chemistry B, 2018 - ACS Publications
The stability of two small proteins, one composed of three α-helices (α-peptide) and another
composed of a β-sheet (β-peptide) solvated in five different ionic liquids (ILs), is analyzed …

Native chemical ligation of highly hydrophobic peptides in ionic liquid-containing media

AC Baumruck, J Yang, GF Thomas… - The Journal of …, 2021 - ACS Publications
The chemical synthesis of a highly hydrophobic membrane-associated peptide by native
chemical ligation (NCL) in an ionic liquid (IL)[C2mim][OAc]/buffer mixture was achieved by …

Analysis of the effect of 1-Allyl-3-Methylimidazolium chloride on thermodynamic stability, folding kinetics, and motional dynamics of horse cytochrome c

M Garg, D Sharma, R Kumar - Biophysical Chemistry, 2022 - Elsevier
allyl-3-methylimidazolium chloride (AMIMCl) acts as a potential green solvent for proteins.
The present work provides a possible pathway by which the structural, kinetic …

Effect of imidazolium based ionic liquids on CO-association dynamics and thermodynamic stability of Ferrocytochrome c

M Garg, S Kumar, A Kaur, B Goyal, R Kumar - Biophysical Chemistry, 2021 - Elsevier
Abstract Analysis of kinetic and thermodynamic parameters measured for CO-association
reaction of Ferrocytochrome c (Ferrocyt c) under variable concentrations of 1-butyl-3 …

Effect of 1-allyl-3-methylimidazoleum bromide on the motional dynamics and thermal stability of horse ferrocytochrome c

M Garg, B Kumari, R Kumar - AIP Conference Proceedings, 2019 - pubs.aip.org
The novel green solvent, ionic liquids emerged as potential solvents in executing the various
in-vitro protein based applications. In the present study, we investigated the role of 1-allyl-3 …