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

A cell-level model to predict the spatiotemporal dynamics of neurodegenerative disease
S-H Huang, 黃士桓, MW Cotton, TPJ Knowles, D Klenerman, G Meisl
PRX Life
(2026)
4
A cell-level model to predict the spatiotemporal dynamics of neurodegenerative disease
S-H Huang, MW Cotton, TPJ Knowles, D Klenerman, G Meisl
(2026)
Phase separation and the tumor microenvironment.
W Liu, L Yu, J Xu, Y Yao, TPJ Knowles, Y-L Zhang
Cell Communication and Signaling
(2026)
BPS2026 – Cell-penetrating peptide-conjugated bovine serum albumin nanoparticles for efficient mRNA and siRNA loading and delivery
D Tu, T Sneideris, Y Ou, S Cai, Y Yao, H Yang, TPJ Knowles
Biophysical Journal
(2026)
125
BPS2026 – Liquid-liquid phase separation modulates protein pathological aggregation
Y Shen, TP Knowles, DA Weitz, D Vigolo, T Li, D Ilhamsyah
Biophysical Journal
(2026)
125
BPS2026 – Mechanistic insights into the liquid-liquid phase separation of Boc-protected amino acids from simulation and experiment
LL Good, SK Yorke, A Levin, Y Yao, RB Best, TP Knowles
Biophysical Journal
(2026)
125
BPS2026 – Single-molecule microfluidic diffusional sizing
JJ Fan, R Jacquat, G Krainer, TPJ Knowles, SF Lee
Biophysical Journal
(2026)
125
Molecularly specific solubilization of therapeutic antibodies
Z Han, NA Erkamp, R Scrutton, G Licari, O Predeina, A Evers, P Sormanni, TPJ Knowles
(2026)
Biomolecular condensates sustain pH gradients at equilibrium through charge neutralization.
H Ausserwöger, R Scrutton, CM Fischer, T Sneideris, D Qian, E de Csilléry, I Baronaite, KL Saar, AZ Białek, M Oeller, G Krainer, TM Franzmann, S Wittmann, JM Iglesias-Artola, G Invernizzi, AA Hyman, S Alberti, N Lorenzen, TPJ Knowles
Nat Chem
(2026)
18
Flow behavior of a droplet in viscous fluids through asymmetric bifurcating microchannels
H Yang, TPJ Knowles
Physics of Fluids
(2026)
38

Research Interest Groups

Telephone number

01223 336344

Email address