-
Effects of pH and ionic strength on stability and structure of lipid-polymer ...
Nanostructured lipid aggregates offer enormous potential as tools for membrane structural biology and biophysics. Styrene-Maleic Acid Lipid Particles have a number of attractive... -
Interfacial Adsorption of Soluble Amino-Acid Based Surfactants in Mixtures wi...
Amino acid based surfactants have been known for many years, but so far few detailed studies have been carried out on their properties. We are using amino acids extracted from... -
Encapsulation of Hydrophobic Species in Surfactant Micelles
Our recent work demonstrates that the details of water structure around micelles are now accessible using Empirical Potential Structure Refinement methods combined with neutron... -
Micelle curvature effects on polyelectrolyte-surfactant film structures
This proposal continues our investigations into polyelectrolyte-surfactant thin films which form at the air-solution interface. Our previous work investigated structure... -
Amino-Acid Based Surfactant Monolayers on a Range of Subphases
Amino acid based surfactants have been known for many years but so far few detailed studies have been carried out on their properties. We are using amino acids extracted from... -
Micelle Formation in Lanthanide-Based DES
Deep eutectic solvents (DES) share many features with ionic liquids (ie. tunable physicochemical properties) which makes them viable green solvents that are less toxic than... -
How do Polymer Stabilized Nanodiscs Form?
Nanodiscs are self-assembled structures composed of phospholipids stabilised by a polymer belt. They are capable of encapsulating single membrane proteins and as such have many... -
Interactions between alkylmethacrylate modifed polymers and surfactant micelles
We have observed formation of polymer-surfactant films at the air interface having a range of structures, related to their solution interactions. The films form with... -
Structure of antibiotic mixtures in lung surfactant membrane models at the ai...
Clarithromycin and Levofloxacin are essential antibiotics used to treat bacterial infections such as tuberculosis and pneumonia. Lung surfactants may be used as drug carrier of... -
Interactions between phenylboronic acid modified polyacrylamides and surfactants
We are currently investigating phenylboronic acid modified polyacrylamides with variable phenylboronic acid block lengths as a route to glucose sensors with controllable... -
Simultaneous SANS and modulated SESANS studies of cross-linking in cellulose ...
Recently we have trialled the new techniques enabled on Larmor which permit simultaneous measurements of nanoscale and macroscale structure. These experiments gave new insights... -
Nanostructures in hydrophobic deep eutectic solvents
Deep eutectic solvents (DES) are mixtures of organic salts and hydrogen bond donors, that form strongly hydrogen-bonded room temperature liquids. DES share many features with... -
Structure of Cellulose Nanofibril Gels with Alcohols
Our group has been working partially oxidized cellulose nanofibrils which form gels in aqueous formulations. Recently we have observed that these fibrils also gel when dialysed... -
Lipid-polymer nanodiscs stabilized with amine-based polymers
Polymer stabilized lipid nanodiscs offer enormous potential as tools for enabling membrane protein structural studies and biophysics. Previously we have studied nanodisc... -
Salt effects on gelation of oxidised cellulose nanofibrils with nonionic surf...
Our group has been studying partially oxidised anionic cellulose (AC) nanofibrils which form gels in the presence of moderate salt concentrations and with anionic surfactants.... -
Polymer-Lipid Nanodisc Adsorption to the Air-Solution Interface
Nanodiscs are self-assembled structures composed of phospholipids containing a stabilizing membrane-scaffold protein or, in the case of this proposal, a polymer belt. They are... -
Templating of titania films in cationic-anionic surfactant polymer solutions
In this proposal we wish to continue our recent work using polyelectrolyte-surfactant films as templates for inorganic structures, in this case titania.... -
Structure of Colloidal Titania Particles in Water vs Organic Solvent
Dye sensitised solar cells, based around colloids of the wide bandgap semiconductor TiO2 with bound dyes have potential to provide a cheap,sustainable source of solar energy... -
Structural determination of SMA-lipid particles in solution
The development of styrene-maleic acid lipid particles (SMALP) is opening the door to better understanding the nature of membrane proteins, these particles have been well... -
interaction of a pharmaceutical water-soluble polymer with bio-relevant surfa...
We have been developing hydroxypropylmethyl cellulose (HPMC) microspheres for delivering poorly water-soluble drugs. The in vitro dissolution data showed that the presence of...