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

Shear-Mediated Sol-Gel Transition of Regenerated Silk Allows the Formation of Janus-like Microgels
Z Toprakcioglu, T Knowles
(2021)
Reentrant Liquid Condensate Phase of Proteins is Stabilized by Hydrophobic and Non-Ionic interactions
G Krainer, TJ Welsh, JA Joseph, P St George-Hyslop, AA Hyman, R Collepardo-Guevara, S Alberti, TPJ Knowles
Biophysical Journal
(2021)
120
Direct Digital Sensing of Proteins in Solution through Single-Molecule Optofluidics
G Krainer, KL Saar, WE Arter, TPJ Knowles
Biophysical Journal
(2021)
120
One-Step Generation of Multisomes from Lipid-Stabilized Double Emulsions.
MA Czekalska, AMJ Jacobs, Z Toprakcioglu, L Kong, KN Baumann, H Gang, G Zubaite, R Ye, B Mu, A Levin, WTS Huck, TPJ Knowles
ACS applied materials & interfaces
(2021)
13
Infrared Nanospectroscopy Reveals the Molecular Interaction Fingerprint of an Aggregation Inhibitor with Single Ab42 Oligomers
FS Ruggeri, J Habchi, S Chia, RI Horne, M Vendruscolo, TPJ Knowles
Nature communications
(2021)
12
Label-free protein analysis using liquid chromatography with gravimetric detection
T Kartanas, A Levin, Z Toprakcioglu, T Scheidt, TA Hakala, J Charmet, TPJ Knowles
Analytical chemistry
(2021)
93
Publisher Correction: A dopamine metabolite stabilizes neurotoxic amyloid-β oligomers.
R Cataldi, S Chia, K Pisani, FS Ruggeri, CK Xu, T Šneideris, M Perni, S Sarwat, P Joshi, JR Kumita, S Linse, J Habchi, TPJ Knowles, B Mannini, CM Dobson, M Vendruscolo
Communications biology
(2021)
4
In situ kinetic measurements of α-synuclein aggregation reveal large population of shortlived oligomers
E Zurlo, P Kumar, G Meisl, AJ Dear, D Mondal, MMAE Claessens, TPJ Knowles, M Huber
PloS one
(2021)
16
A dopamine metabolite stabilizes neurotoxic amyloid-β oligomers
R Cataldi, S Chia, K Pisani, FS Ruggeri, CK Xu, T Šneideris, M Perni, S Sarwat, P Joshi, JR Kumita, S Linse, J Habchi, TPJ Knowles, B Mannini, CM Dobson, M Vendruscolo
Communications Biology
(2021)
4
DETECTION AND QUANTIFICATION OF IMMUNOLOGICALLY RELEVANT ALLOANTIBODY-HLA INTERACTIONS USING MICROFLUIDIC ANTIBODY AFFINITY PROFILING
A Priddey, M Schneider, G Karahan, T Scheidt, C Xu, G Meisl, H Copley, F Claas, R Buchli, A Mulder, S Heidt, T Knowles, V Kosmoliaptsis
TRANSPLANT INTERNATIONAL
(2021)
34

Research Interest Groups

Telephone number

01223 336344

Email address