Professor of Physical Chemistry and Biophysics

1920 Professor of Physical Chemistry

Our research

We study the physical and chemical aspects of the behaviour of biopolymers and other soft systems. Much of our work has been focused on the physical aspects underlying the self-assembly of protein molecules. Self-organisation is the driving force generating complex matter in nature, and the process by which the machinery providing functionality in living systems is assembled. The goal of our research is to understand the physical and chemical factors which control the structures and dynamics of biomolecular assemblies, and the connections between the nanoscale characteristics of the component molecules and the physical properties of large-scale assemblies and their behaviour on a mesoscopic to macroscopic scale. The techniques used in our laboratory include biosensors, optical lithography, microfluidic devices and scanning probe microscopy and spectroscopy. We work both with natural and synthetic polymers and our interests range from fundamental chemical physics to technological applications in material science and molecular medicine.

Watch Professor Knowles discuss his research

Take a tour of the Sir Rodney Sweetnam laboratory

Publications

Fabrication and characterisation of protein fibril-elastomer composites.
T Oppenheim, TPJ Knowles, SP Lacour, ME Welland
Acta Biomater
(2009)
6
Imaging Amyloid Fibrils within Cells Using a Se-Labelling Strategy
AE Porter, TPJ Knowles, K Muller, S Meehan, E McGuire, J Skepper, ME Welland, CM Dobson
Journal of Molecular Biology
(2009)
392
Biosensor-based label-free assays of amyloid growth.
DA White, AK Buell, CM Dobson, ME Welland, TPJ Knowles
FEBS letters
(2009)
583
Position-dependent electrostatic protection against protein aggregation.
AK Buell, GG Tartaglia, NR Birkett, CA Waudby, M Vendruscolo, X Salvatella, ME Welland, CM Dobson, TPJ Knowles
Chembiochem
(2009)
10
Label-free detection of amyloid growth with microcantilever sensors
TPJ Knowles, W Shu, F Huber, HP Lang, C Gerber, CM Dobson, ME Welland
Nanotechnology
(2008)
19
Measurement of Amyloid Fibril Length Distributions by Inclusion of Rotational Motion in Solution NMR Diffusion Measurements
AJ Baldwin, SJ Anthony‐Cahill, TPJ Knowles, G Lippens, J Christodoulou, PD Barker, CM Dobson
Angewandte Chemie
(2008)
120
Measurement of Amyloid Fibril Length Distributions by Inclusion of Rotational Motion in Solution NMR Diffusion Measurements
AJ Baldwin, SJ Anthony-Cahill, TPJ Knowles, G Lippens, J Christodoulou, PD Barker, CM Dobson
Angewandte Chemie (International ed. in English)
(2008)
47
Highly specific label-free protein detection from lysed cells using internally referenced microcantilever sensors.
W Shu, S Laurenson, TPJ Knowles, P Ko Ferrigno, AA Seshia
Biosens Bioelectron
(2008)
24
Role of intermolecular forces in defining material properties of protein nanofibrils
TP Knowles, AW Fitzpatrick, S Meehan, HR Mott, M Vendruscolo, CM Dobson, ME Welland
Science
(2007)
318
Characterisation of amyloid fibril formation by small heat-shock chaperone proteins human αA-, αβ- and R120G αB-Crystallins
S Meehan, TPJ Knowles, AJ Baldwin, JF Smith, AM Squires, P Clements, TM Treweek, H Ecroyd, GG Tartaglia, M Vendruscolo, CE Macphee, CM Dobson, JA Carver
Journal of molecular biology
(2007)
372

Research Interest Groups

Telephone number

01223 336344

Email address