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Oxidation of bilayer of DPPC on a mineral interface by aqueous OH radical ki...
Oxidation of atmospheric aerosol can produce cloud condensation nuclei capable of changing the reflectivity and lifetime of clouds. The oxidation of organic film on atmospheric... -
Temperature Effects and Kinetics of Thiolipid Adsorption to Gold Surfaces
We have a programme investigating the structure and function of protein scaffolds oriented on gold surfaces using sulfur chemistry for attachment. The aim is to direct the... -
A study of the interfacial width and its effects on fundamental solar cell ba...
The aim of our experiment is to understand the link between interfacial width and the photophysics at the interface to the operation of a polymer solar cell. We propose to... -
Tuneable Adsorption of Soft Colloids on Model Biomembrane
Understanding how nanoparticles interact with lipid bilayers will potentially have high impact on the development of new drug delivery systems, and on the investigation of their... -
The interaction of novel gold supraparticles with model lipid membranes
Engineered nanoparticles (NPs) found large application in medicine as theranostic materials for the diagnosis and therapy of many diseases. The understanding of the interactions... -
The role of disulphide bridges in the adsorption of globular proteins at the ...
Following our previous study of adsorption of globular lysozyme and BSA at the oil/water interface by neutron reflection, we continue to explore how unfolding of globular... -
Assessing the interactions of cyclic peptide-polymer conjugates with a lipid ...
Cyclic peptide-polymer nanotubes can readily self-assembly into long nanotubes, and are being extensively studied for drug delivery applications. As such, understanding how... -
Studying the lateral organisation of mixed phospholipid bilayers by diffuse n...
Off-specular neutron reflection is potentially a powerful technique for studying the lateral organisation of phospholipid bilayers. However, this has not yet been demonstrated.... -
Adsorbtion from nematic mixtures
The aim is to measure the preferential adsorption of one component in a nematic mixture. The base is 4-pentyl 4¿- cyanobiphenyl (5CB) and it is doped with 4-pentyl 4¿-... -
Effect of saponin-rich plant extracts on skin-mimicking model lipid bilayers
Plant-derived biosurfactants of the group of saponins offer an attractive alternative to synthetic surfactants because of their unique foaming and emulsifying properties... -
The Mechanism and Kinetics of Lipid Flip-Flop in Floating Phosphatidylcholine...
In order to maintain their asymmetric lipid distribution, cellular membranes have a number of means to translocate lipid molecules across the bilayer. On top of the well-studied... -
Oxidative stress and lipid membrane disruption in bilayers containing polyuns...
Oxidation of lipid membranes is widely known to play a crucial role in many cellular processes and pathological conditions such as apoptosis, inflammation, infection, or sepsis,... -
Ligand induced changes of the 18kDa translocator protein in a lipid bilayer
The proposed experiments will investigate conformational changes of the 18kDa translocator protein (TSPO) in a lipid bilayer using neutron reflectometry at the solid-liquid... -
Effect of calcium ions and ionic strength on model bilayer structure
Calcium ions have been shown in a preliminary experiment to have a dramatic effect on the thickness and structure of free supported bilayer films. In this proposal we... -
Interaction of amino acid based biosurfactants with model lipid bilayers
N-acyl amino acids are surfactants with attractive applications in different technological fields. They are referred to as mild surfactants because they are commonly considered... -
Lipid bilayers suspended beneath the air/water interface for neutron reflecti...
Bacterial membranes contain safety valves called mechanosensitive ion channels, which protect the bacterium from changes in the osmotic pressure of their environment. However,... -
Depth Profile of High Hole-Mobility Polymer/Fullerene-derivative Bilayers for...
Advantages of using organic materials as the active layer in photovoltaics include their suitability for low cost and large area processes and their mechanical flexibility. In... -
DPPC bilayer oxidation by aqueous singlet oxygen
The oxidation of membrane lipids by reactive Oxygen Species, ROS, is implicated in cell apoptosis, cancer and ageing. We have performed preliminary experiments studying the... -
Pd, Ni, V, Nb and Ti capping layer clamping effects in hydrogen cycling in Ca...
We ask for 8 days of beam time on CRISP to study the absorption and desorption of hydrogen and deuterium in Ti/Mg/Pd trilayer samples. Our specific objective is to understand in... -
Assembling floating, very sparsely tethered, bilayers.
The cell membrane is a very important structure in biology and many laboratory based model systems have been developed to study it using biophysical techniques. Our particular...