Roger Parker
Senior Research Scientist
Research Area: Food Structure and Health
Contact Details:
Institute of Food Research,
Norwich Research Park,
Colney, Norwich,
NR4 7UA
UK
roger.parker@ifr.ac.uk
Research interests
The theme of my research is the physical chemistry of biopolymers aimed at understanding their functionality in foods and related products in the human gastrointestinal tract. We are developing tools (e.g. dual polarisation interferometry) and techniques to probe interactions within biopolymer interfacial assemblies. These potentially have applications to site-directed or controlled delivery of bioactives in the gastrointestinal tract and so the aim is to understand the rules governing the assembly and incorporation of these structures into real food systems together with their release characteristics and, through collaboration, their subsequent absorption behaviour.
Selected Publications
The characterisation of polygalacturonic acid-based multilayer films using a quartz crystal microbalance, a dual polarization interferometer and a Fourier-transform infrared spectrometer in attenuated total reflectance mode
Soft Matter 6 (21) 5502-5513
DOI:10.1039/c0sm00331j
Recent Publications
The aggregative stability of beta-lactoglobulin in glassy mixtures with sucrose, trehalose and dextran
European Journal of Pharmaceutics and Biopharmaceutics 78 (2) 264-270
Environmental responsiveness of polygalacturonic acid-based multilayers to variation of pH
Biomacromolecules 12 (2) 359-369
Enzymatic degradation of poly-l-lysine-polygalacturonic acid multilayers
Carbohydrate Polymers 84 (3) 960-969
Characterisation of the rate of thermally-induced aggregation of beta-lactoglobulin and its trehalose mixtures in the glassy state
Biomacromolecules 11 (11) 2985-2992
Temperature-dependent growth of gelatin-poly(galacturonic acid) multilayer films and their responsiveness to temperature, pH and NaCl
Macromolecules 43 (24) 10582-10593


