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The role of biogenic amines in lipopeptide biofilm formation
Pore forming lipopeptides, such as Tolaasin, are produced by pathogenic mushroom bacteria, and are implicated in diseases such as ¿brown blotch¿ disease. They have potential... -
Adsorption of modified polysorbate (Tween) surfactants at the air-water inter...
The nonionic polysorbate (Tween) surfactants are an important class of food grade surfactants. They are extensively use in emulsion and foam stabilisation, and are increasingly... -
Biosurfactant conventional surfactant mixing. Where nature does it better ?
Biosurfactants are becoming more commonplace in pharmaceuticals, vaccines and other forms of medicines. With the biobased economy growing substantially and pressure to reduce... -
Kinetics of surfactant multilayer formation / dissolution at interfaces
The formation of multilayer structures at surfaces and interfaces from self-assembly in mixed surfactant and in polymer / surfactant mixtures has been recently reported, and... -
Competetive adsorption in hydrophobin / protein mixtures at the air-solution ...
Hydrophobins are secreted fungal proteins in the form of small lipopetide biosurfactants. They are strongly surface active and self assemble at interfaces and in solution. This... -
Neutron reflectivity of self-assembled Janus Nanoparticles
Here we propose to study the Janus character of self-assembled amphiphilic nanoparticles. For that amphiphilic core-shell nanoparticles will be synthesized with a surface... -
Extreme Synergistic mixing in Biosurfactant ionic surfactant mixtures
The biobased economy growing substantially and pressure to reduce reliance on palm and crude oil derived materials, demand that Home and Personal Care industries develops... -
Using neutron reflectivity from monolayer models of bacterial cell membranes ...
Antimicrobial peptides are being investigated as an alternative to antibiotics, as bacteria seem less able to acquire resistance to them. We have been investigating the way in... -
How perfume structure affects surface coadsorption with anionic surfactants
In a recent EPSRC / Unilever / Oxford CASE project we have used NR to explore and develop optimised delivery mechanism for active benefit agents such as perfumes. In particular... -
The role of biogenic amines in lipopeptide biofilm formation
Pore forming lipopeptides, such as Tolaasin, are produced by pathogenic mushroom bacteria, and are implicated in diseases such as ¿brown blotch¿ disease. They have potential... -
Surface properties of biogenic polyamine-surfactant mixtures
Polyions and biogenic polyamine are ubiquitous in many important biochemical functions. We propose here to use neutron reflectivity to investigate their potential to induce and... -
Co-adsorption and competitive adsorption of eggshell membrane polypeptide aga...
In this work we explore how to use neutron reflection to study the interfacial adsorption from a natural eggshell membrane polypeptide at the oil/water interface. We will then... -
Competitive adsorption in hydrophobin-surfactant mixtures
Hydrophobins are small compact secreted fungal proteins which are strongly surface active and adhere to both hydrophobic and hydrophilic surfaces. Their strong surface activity... -
Nanophase separation in monolayers of stratum corneum mixtures
There is considerable effort being put into the modelling of the outer layer of skin, the stratum corneum, because of impending EU restrictions on the use of animal skin for... -
How polymer functionality influences multilayer formation at the interface in...
Spontaneous multilayer formation at interfaces from surfactant self assembly is emerging as an important structural signature associated with a wide range of potential... -
Surface properties of biogenic polyaminesurfactant mixtures
Polyions and biogenic polyamine are ubiquitous in many important biochemical functions. We propose here to use neutron reflectivity to investigate their potential to induce and... -
Competetive adsorption in hydrophobin / protein mixtures at the air-solution ...
Hydrophobins are secreted fungal proteins in the form of small lipopetide biosurfactants. They are strongly surface active and self assemble at interfaces and in solution. This... -
Interactions between a mixture containing two cationic polyelectrolytes and a...
Recently there has been a vast expansion in understanding about the interactions between oppositely charged polyelectrolyte/surfactant mixtures. The use of neutron reflectometry... -
Surface adsorption in multi-component biosurfactant-surfactant mixtures
This proposal is about the development of sustainable detergency based formulations, based on the blending of biosurfactants with conventional surfactants, and is part of a CASE... -
Kinetics of surfactant multilayer formation / dissolution at interfaces
The spontaneous formation of multilayer structures at surfaces and interfaces from self-assembly in mixed surfactant and in polymer / surfactant mixtures are being increasingly...