Projects at Nano IDTC
Interdisciplinary Doctoral Training Centre in Nanoscience and Nanotechnology
IDTC logoUoN logo
Projects overview
Nerve cells on surfaces: Round and round they go; what makes them stop, nobody knows.
The synthesis and microstructural characterisation of nanotubes and nanofibres
Supramolecular assembly using metal-mediated interactions
Controlled 3D assembly system of 'nano-cages' for drug delivery
Incorporation of optical nanosensors into polymer scaffolds for in-situ tissue engineering applications
Protein-encapsulated quantum dots
Single molecule nano-mechanical measurements for the development of novel therapeutics for expanded trinucleotide repeat disorders?
Single molecule mechanics: Bridging the gap between experiment and simulation
Semiconductor nanostructures from supercritical fluids: Correlating structure and (opto)electronic properties
Filament Engineering
Lectures     Seminars
Amyloid fibrils: self assembling protein nanostructures

James Sharp (Physics & Astronomy)
Clive Roberts (Pharmacy)

This work forms part of a new collaboration between the Schools of Pharmacy and Physics and Astronomy to study the properties of proteins when they are localised at surfaces and interfaces. We are currently using a combination of Atomic Force Microscopy, Attentuated Total Reflection Fourier Transform Infra-Red (FTIR-ATR) Spectroscopy and the Quartz Crystal Microbalance (QCM) to study the adsorption, conformational stability and aggregation properties of proteins on different surfaces. In particular, we hope to look at the effects of protein-surface interactions on the growth rates and external morphologies of amyloid fibrils as well as the effects of protein-metal interactions on the formation of these one dimensional aggregates. We will also extend these studies to look at the formation of amyloid fibrils in the presence of metallic nanoparticles to determine if these structures can be used to form self assembling nanowires.

Last updated: 23-Apr-2008
x.chen@nottingham.ac.uk