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O/W emulsions stabilized by interactions between proteins and polysaccharides
(2018-01-01)
Amphiphilic structures can be produced from interactions between proteins and polysaccharides, resulting in supramolecular microstructures very suitable to replace synthetic emulsifiers. These association colloids may be ...
Thermal stability of the plasma membrane calcium pump: Quantitative analysis of its dependence on lipid-protein interactions
(Springer, 2000-02)
Thermal stability of plasma membrane Ca2+ pump was systematically studied in three micellar systems of different composition, and related with the interactions amphiphile-protein measured by fluorescence resonance energy ...
Insertion and expulsion mechanism of an amphiphile in a membrane mimetic
(Amer Chemical SOC, 2018)
A theoretical study, validated with experimental data, on the mechanism of insertion/expulsion of an amphiphile from its aggregate is presented. Using molecular dynamics (MD), the equilibrium of tetradecyltrimethylammonium ...
An ultraviolet photoacoustic spectroscopy study of the interaction between Lys49-phospholipase A(2) and amphiphilic molecules
(Elsevier B.V., 2007-02-23)
We have used near ultraviolet photoacoustic spectroscopy (PAS) over the wavelength range 240-320 nm to investigate the complex formed between the homodimeric bothropstoxin-I, a lysine-49-phospholipase A(2) from the venom ...
An ultraviolet photoacoustic spectroscopy study of the interaction between Lys49-phospholipase A(2) and amphiphilic molecules
(Elsevier B.V., 2007-02-23)
We have used near ultraviolet photoacoustic spectroscopy (PAS) over the wavelength range 240-320 nm to investigate the complex formed between the homodimeric bothropstoxin-I, a lysine-49-phospholipase A(2) from the venom ...
First-order phase transition during displacement of amphiphilic biomacromolecules from interfaces by surfactant molecules
(IOP Publishing, 2014-11)
The adsorption of surfactants onto a hydrophobic interface, already laden with a fixed number of amphiphilic macromolecules, is studied using the self consistent field calculation method of Scheutjens and Fleer. For ...
A micelle nucleation model for the interaction of dodecyl sulphate with Lys49-phospholipases A(2)
(Elsevier B.V., 2007-01-01)
Bothropstoxin-I (BthTx-I) is a Lys49-PLA(2) from the venom of Bothrops jararacussu that lacks detectable catalytic activity, yet causes rapid Ca2+-independent membrane damage. With the aim of understanding the interaction ...
A micelle nucleation model for the interaction of dodecyl sulphate with Lys49-phospholipases A(2)
(Elsevier B.V., 2007-01-01)
Bothropstoxin-I (BthTx-I) is a Lys49-PLA(2) from the venom of Bothrops jararacussu that lacks detectable catalytic activity, yet causes rapid Ca2+-independent membrane damage. With the aim of understanding the interaction ...