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Terpene polyacrylate TPA5 shows favorable molecular hydrodynamic properties as a potential bioinspired archaeological wood consolidant (2021)
Journal Article
Cutajar, M., Andriulo, F., Thomsett, M. R., Moore, J. C., Couturaud, B., Howdle, S. M., …Harding, S. E. (2021). Terpene polyacrylate TPA5 shows favorable molecular hydrodynamic properties as a potential bioinspired archaeological wood consolidant. Scientific Reports, 11(1), Article 7343. https://doi.org/10.1038/s41598-021-86543-1

There is currently a pressing need for the development of novel bioinspired consolidants for waterlogged, archaeological wood. Bioinspired materials possess many advantages, such as biocompatibility and sustainability, which makes them ideal to use i... Read More about Terpene polyacrylate TPA5 shows favorable molecular hydrodynamic properties as a potential bioinspired archaeological wood consolidant.

Understanding the lost functionality of ethanol in non-alcoholic beer using sensory evaluation, aroma release and molecular hydrodynamics (2020)
Journal Article
Ramsey, I., Dinu, V., Linforth, R., Yakubov, G. E., Harding, S. E., Yang, Q., …Fisk, I. (2020). Understanding the lost functionality of ethanol in non-alcoholic beer using sensory evaluation, aroma release and molecular hydrodynamics. Scientific Reports, 10(1), Article 20855. https://doi.org/10.1038/s41598-020-77697-5

© 2020, The Author(s). Consumer sensory evaluation, aroma release analysis and biophysical protein analysis were used to investigate the effect of ethanol on the release and perception of flavour in beer (lager and stout) at different ethanol levels... Read More about Understanding the lost functionality of ethanol in non-alcoholic beer using sensory evaluation, aroma release and molecular hydrodynamics.

Policy, toxicology and physicochemical considerations on the inhalation of high concentrations of food flavour (2020)
Journal Article
Dinu, V., Kilic, A., Wang, Q., Ayed, C., Fadel, A., Harding, S. E., …Fisk, I. D. (2020). Policy, toxicology and physicochemical considerations on the inhalation of high concentrations of food flavour. npj Science of Food, 4, Article 15. https://doi.org/10.1038/s41538-020-00075-y

© 2020, The Author(s). Food flavour ingredients are required by law to obtain prior approval from regulatory bodies, such as the U.S. Food and Drug Administration (FDA) or the European Food Safety Authority (EFSA) in terms of toxicological data and i... Read More about Policy, toxicology and physicochemical considerations on the inhalation of high concentrations of food flavour.

Investigating the influence of pectin content and structure on its functionality in bio-flocculant extracted from okra (2020)
Journal Article
Millett, R., Mao, Y., Millet, R., Lee, C. S., Yakubov, G., Harding, S. E., & Binner, E. (2020). Investigating the influence of pectin content and structure on its functionality in bio-flocculant extracted from okra. Carbohydrate Polymers, 241, https://doi.org/10.1016/j.carbpol.2020.116414

© 2020 The Author(s) Okra extract is known to have potential application as a bio-flocculant for wastewater treatment. However, no research to date has given insight into the components responsible for the flocculating ability of okra extract or its... Read More about Investigating the influence of pectin content and structure on its functionality in bio-flocculant extracted from okra.

Glycoconjugate vaccines: some observations on carrier and production methods (2020)
Journal Article
MacCalman, T. E., Phillips-Jones, M. K., & Harding, S. E. (2020). Glycoconjugate vaccines: some observations on carrier and production methods. Biotechnology and Genetic Engineering Reviews, 35(2), 93-125. https://doi.org/10.1080/02648725.2019.1703614

© 2019 Informa UK Limited, trading as Taylor & Francis Group. Glycoconjugate vaccines use protein carriers to improve the immune response to polysaccharide antigens. The protein component allows the vaccine to interact with T cells, providing a str... Read More about Glycoconjugate vaccines: some observations on carrier and production methods.

An enzymatically controlled mucoadhesive for enhancing flavour during food oral processing (2019)
Journal Article
Dinu, V., Gadon, A., Hurst, K., Lim, M., Ayed, C., Gillis, R. B., …Fisk, I. D. (2019). An enzymatically controlled mucoadhesive for enhancing flavour during food oral processing. npj Science of Food, 3(1), Article 11. https://doi.org/10.1038/s41538-019-0043-y

While a good mucoadhesive biopolymer must adhere to a mucus membrane, it must also have a good unloading ability. Here, we demonstrate that the biopolymer pullulan is partially digested by human salivary α-amylase, thus acting as a controlled release... Read More about An enzymatically controlled mucoadhesive for enhancing flavour during food oral processing.

Non-chemically modified waxy rice starch stabilised wow emulsions for salt reduction (2019)
Journal Article
Kasprzak, M., Wilde, P., Hill, S. E., Harding, S. E., Ford, R., & Wolf, B. (2019). Non-chemically modified waxy rice starch stabilised wow emulsions for salt reduction. Food and Function, 10(7), 4242-4255. https://doi.org/10.1039/c8fo01938j

Water-in-oil-in-water emulsions containing an internalised salt solution were stabilised with non-chemically modified waxy rice starch (WRS), and octinyl succinic anhydride (OSA) as reference, to release salt during oral processing due to amylase-ind... Read More about Non-chemically modified waxy rice starch stabilised wow emulsions for salt reduction.

Use of the extended Fujita method for representing the molecular weight and molecular weight distributions of native and processed oat beta-glucans (2018)
Journal Article
Channell, G. A., Adams, G. G., Lu, Y., Gillis, R. B., Dinu, V., Grundy, M. M., …Harding, S. E. (2018). Use of the extended Fujita method for representing the molecular weight and molecular weight distributions of native and processed oat beta-glucans. Scientific Reports, 8(1), Article 11809. https://doi.org/10.1038/s41598-018-29997-0

Beta 1–3, 1–4 glucans (“beta-glucans”) are one of the key components of the cell wall of cereals, complementing the main structural component cellulose. Beta-glucans are also an important source of soluble fibre in foods containing oats with claims o... Read More about Use of the extended Fujita method for representing the molecular weight and molecular weight distributions of native and processed oat beta-glucans.

The Svedberg Lecture 2017. From nano to micro: the huge dynamic range of the analytical ultracentrifuge for characterizing the sizes, shapes and interactions of molecules and assemblies in biochemistry and polymer science (2018)
Journal Article
Harding, S. E., Wakefield, J., Gillis, R., Adams, G., & McQueen, C. (2018). The Svedberg Lecture 2017. From nano to micro: the huge dynamic range of the analytical ultracentrifuge for characterizing the sizes, shapes and interactions of molecules and assemblies in biochemistry and polymer science. European Biophysics Journal, 47(7), 697–707. https://doi.org/10.1007/s00249-018-1290-6

The analytical ultracentrifuge (AUC) invented by T. Svedberg has now become an extremely versatile and diverse tool in Biochemistry and Polymer Science for the characterisation of the sizes, shapes and interactions of particles ranging in size from a... Read More about The Svedberg Lecture 2017. From nano to micro: the huge dynamic range of the analytical ultracentrifuge for characterizing the sizes, shapes and interactions of molecules and assemblies in biochemistry and polymer science.

Characterisation of insulin analogues therapeutically available to patients (2018)
Journal Article
Adams, G. G., Meal, A., Morgan, P. S., Alzahrani, Q. E., Zobel, H., Lithgo, R., …Chayen, N. (2018). Characterisation of insulin analogues therapeutically available to patients. PLoS ONE, 13(3), Article e0195010. https://doi.org/10.1371/journal.pone.0195010

The structure and function of clinical dosage insulin and its analogues were assessed. This included ‘native insulins’ (human recombinant, bovine, porcine), ‘fast-acting analogues’ (aspart, glulisine, lispro) and ‘slow-acting analogues’ (glargine, de... Read More about Characterisation of insulin analogues therapeutically available to patients.

Controlled depolymerisation, as assessed by analytical ultracentrifugation, of low molecular weight chitosan for potential use in archaeological conservation (2018)
Journal Article
Wakefield, J. M., Gillis, R. B., Adams, G. G., McQueen, C., & Harding, S. E. (2018). Controlled depolymerisation, as assessed by analytical ultracentrifugation, of low molecular weight chitosan for potential use in archaeological conservation. European Biophysics Journal, 47(7), 769-775. https://doi.org/10.1007/s00249-018-1290-6

The heterogeneity and molecular weight of a chitosan of low molecular weight (molar mass) and low degree of acetylation (0.1), for potential use as a consolidant for decayed archaeological wood, has been examined by sedimentation velocity and sedimen... Read More about Controlled depolymerisation, as assessed by analytical ultracentrifugation, of low molecular weight chitosan for potential use in archaeological conservation.

Antimicrobial resistance (AMR) nanomachines—mechanisms for fluoroquinolone and glycopeptide recognition, efflux and/or deactivation (2018)
Journal Article
Phillips-Jones, M. K., & Harding, S. E. (2018). Antimicrobial resistance (AMR) nanomachines—mechanisms for fluoroquinolone and glycopeptide recognition, efflux and/or deactivation. Biophysical Reviews, 10(2), 347-362. https://doi.org/10.1007/s12551-018-0404-9

In this review, we discuss mechanisms of resistance identified in bacterial agents Staphylococcus aureus and the enterococci towards two priority classes of antibiotics—the fluoroquinolones and the glycopeptides. Members of both classes interact with... Read More about Antimicrobial resistance (AMR) nanomachines—mechanisms for fluoroquinolone and glycopeptide recognition, efflux and/or deactivation.

Stabilisation of oil-in-water emulsions with non-chemical modified gelatinised starch (2018)
Journal Article
Kasprzak, M. M., Macnaughtan, W., Harding, S., Wilde, P., & Wolf, B. (2018). Stabilisation of oil-in-water emulsions with non-chemical modified gelatinised starch. Food Hydrocolloids, 81, https://doi.org/10.1016/j.foodhyd.2018.03.002

In this research, stabilisation of oil-in-water emulsions with non-chemically modified gelatinised starch is presented. Thus far only octenyl succinic anhydride(OSA) modified gelatinised starch has been known to adsorb at emulsion droplet interfaces,... Read More about Stabilisation of oil-in-water emulsions with non-chemical modified gelatinised starch.

Full hydrodynamic reversibility of the weak dimerization of vancomycin and elucidation of its interaction with VanS monomers at clinical concentration (2017)
Journal Article
Phillips-Jones, M. K., Lithgo, R., Dinu, V., Gillis, R. B., Harding, J. E., Adams, G. G., & Harding, S. E. (2017). Full hydrodynamic reversibility of the weak dimerization of vancomycin and elucidation of its interaction with VanS monomers at clinical concentration. Scientific Reports, 7(1), 1-10. https://doi.org/10.1038/s41598-017-12620-z

The reversibility and strength of the previously established dimerization of the important glycopeptide antibiotic vancomycin in four different aqueous solvents (including a medically-used formulation) have been studied using short-column sedimentati... Read More about Full hydrodynamic reversibility of the weak dimerization of vancomycin and elucidation of its interaction with VanS monomers at clinical concentration.

In situ polymerisation of isoeugenol as a green consolidation method for waterlogged archaeological wood (2017)
Journal Article
McHale, E., Steindal, C. C., Kutzke, H., Benneche, T., & Harding, S. E. (2017). In situ polymerisation of isoeugenol as a green consolidation method for waterlogged archaeological wood. Scientific Reports, 7, Article 46481. https://doi.org/10.1038/srep46481

Waterlogged archaeological wood is often in need of consolidation prior to drying to prevent shrinkage and cracking of the object. There is a need for new greener materials (than for example polyethylene glycol) and methods for consolidation to be de... Read More about In situ polymerisation of isoeugenol as a green consolidation method for waterlogged archaeological wood.

Hydrodynamics of the VanA-type VanS histidine kinase: an extended solution conformation and first evidence for interactions with vancomycin (2017)
Journal Article
Phillips-Jones, M. K., Channell, G. A., Kelsall, C. J., Hughes, C. S., Ashcroft, A. E., Patching, S. G., …Harding, S. E. (2017). Hydrodynamics of the VanA-type VanS histidine kinase: an extended solution conformation and first evidence for interactions with vancomycin. Scientific Reports, 7(1), 1-12. https://doi.org/10.1038/srep46180

VanA-type resistance to glycopeptide antibiotics in clinical enterococci is regulated by the VanSARA two-component signal transduction system. The nature of the molecular ligand that is recognised by the VanSA sensory component has not hitherto been... Read More about Hydrodynamics of the VanA-type VanS histidine kinase: an extended solution conformation and first evidence for interactions with vancomycin.

Assessing sedimentation equilibrium profiles in analytical ultracentrifugation experiments on macromolecules: from simple average molecular weight analysis to molecular weight distribution and interaction analysis (2016)
Journal Article
Harding, S. E., Gillis, R. B., & Adams, G. G. (in press). Assessing sedimentation equilibrium profiles in analytical ultracentrifugation experiments on macromolecules: from simple average molecular weight analysis to molecular weight distribution and interaction analysis. Biophysical Reviews, 8(4), https://doi.org/10.1007/s12551-016-0232-8

Molecular weights (molar masses), molecular weight distributions, dissociation constants and other interaction parameters are fundamental characteristics of proteins, nucleic acids, polysaccharides and glycoconjugates in solution. Sedimentation equil... Read More about Assessing sedimentation equilibrium profiles in analytical ultracentrifugation experiments on macromolecules: from simple average molecular weight analysis to molecular weight distribution and interaction analysis.

Foreword to ‘Quantitative and analytical relations in biochemistry’—a special issue in honour of Donald J. Winzor’s 80th birthday (2016)
Journal Article
Hall, D., & Harding, S. E. (2016). Foreword to ‘Quantitative and analytical relations in biochemistry’—a special issue in honour of Donald J. Winzor’s 80th birthday. Biophysical Reviews, 8(4), 269-277. https://doi.org/10.1007/s12551-016-0227-5

The purpose of this special issue is to honour Professor Donald J. Winzor’s long career as a researcher and scientific mentor, and to celebrate the milestone of his 80th birthday. Throughout his career, Don has been renowned for his development of cl... Read More about Foreword to ‘Quantitative and analytical relations in biochemistry’—a special issue in honour of Donald J. Winzor’s 80th birthday.

Solution conformation and flexibility of capsular polysaccharides from Neisseria meningitidis and glycoconjugates with the tetanus toxoid protein (2016)
Journal Article
Abdelhameed, A. S., Morris, G. A., Almutairi, F., Adams, G. G., Duvivier, P., Conrath, K., & Harding, S. E. (in press). Solution conformation and flexibility of capsular polysaccharides from Neisseria meningitidis and glycoconjugates with the tetanus toxoid protein. Scientific Reports, 6(1), 1-11. https://doi.org/10.1038/srep35588

The structural integrity of meningococcal native, micro-fluidized and activated capsular polysaccharides and their glycoconjugates – in the form most relevant to their potential use as vaccines (dilute solution) - have been investigated with respect... Read More about Solution conformation and flexibility of capsular polysaccharides from Neisseria meningitidis and glycoconjugates with the tetanus toxoid protein.