Thermodynamics, interfacial pressure isotherms and dilational rheology of mixed protein–surfactant adsorption layers

VB Fainerman, EV Aksenenko, J Krägel… - Advances in Colloid and …, 2016 - Elsevier
Proteins and their mixtures with surfactants are widely used in many applications. The
knowledge of their solution bulk behavior and its impact on the properties of interfacial …

Binding of perfluorocarboxylates to serum albumin: A comparison of analytical methods

LA MacManus-Spencer, ML Tse, PC Hebert… - Analytical …, 2010 - ACS Publications
Perfluorochemicals are globally pervasive contaminants that are persistent,
bioaccumulative, and toxic. Perfluorocarboxylic acids (PFCAs) with 8− 13 carbons …

Physico-chemical studies of molecular interactions between non-ionic surfactants and bovine serum albumin

M Ruiz-Pena, R Oropesa-Nunez, T Pons… - Colloids and Surfaces B …, 2010 - Elsevier
Surfactants, particularly non-ionic types, are often added to prevent and/or minimize protein
aggregation during fermentation, purification, freeze-drying, ship**, and/or storage. In this …

[HTML][HTML] Evaluation of solute binding to proteins and intra-protein distances from steady state fluorescence measurements

E Alarcón, A Aspée, EB Abuin, EA Lissi - Journal of Photochemistry and …, 2012 - Elsevier
Steady state fluorescence measurements, due to their relative simplicity and fast and easy
implementation, are one of the most employed techniques for evaluating the non-covalent …

Development of a fluorescence model for the binding of medium-to long-chain perfluoroalkyl acids to human serum albumin through a mechanistic evaluation of …

PC Hebert, LA MacManus-Spencer - Analytical chemistry, 2010 - ACS Publications
A novel model for measuring the strength of perfluoroalkyl acid (PFAA) binding to human
serum albumin (HSA) by use of the protein's native fluorescence is described. The model is …

Tyrosine fluorescence probing of the surfactant-induced conformational changes of albumin

NG Zhdanova, EA Shirshin, EG Maksimov… - Photochemical & …, 2015 - Springer
Tyrosine fluorescence in native proteins is known to be effectively quenched, whereas its
emission increases upon proteins' unfolding. This suggests that tyrosine fluorescence could …

Interaction of bovine serum albumin with N-acyl amino acid based anionic surfactants: Effect of head-group hydrophobicity

S Ghosh, J Dey - Journal of colloid and interface science, 2015 - Elsevier
The function of a protein depends upon its structure and surfactant molecules are known to
alter protein structure. For this reason protein–surfactant interaction is important in …

Evaluation of the number of binding sites in proteins from their intrinsic fluorescence: limitations and pitfalls

E Lissi, C Calderón, A Campos - Photochemistry and …, 2013 - Wiley Online Library
Abstract Changes in the intrinsic protein fluorescence with the additive concentration
provide one of the most employed methodologies for the evaluation of the binding constant …

Quenching of BSA intrinsic fluorescence by alkylpyridinium cations: Its relationship to surfactant-protein association

X Dıaz, E Abuin, E Lissi - Journal of Photochemistry and Photobiology A …, 2003 - Elsevier
Alkyl pyridinium ions readily quench the fluorescence arising from Trp groups incorporated
to a dipeptide (Ala–Trp) or protein (BSA). The quenching of the dipeptide fluorescence takes …

Role of surfactant in the formation of zein/Tween-20 nanoparticles studied by fluorescence and circular dichroism

X Wang, X Chu - Colloids and Surfaces A: Physicochemical and …, 2018 - Elsevier
The formation of zein/Tween-20 nanoparticles through the antisolvent precipitation method
at various Tween-20 concentrations (C Tween-20) has been investigated using dynamic …