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Professor Bob Gilbert
Professor

Bob Gilbert

Email: 

Overview

Background

I work at two universities: UQ and Yangzhou University, China.

Research on the relations between two glucose polymers, starch and glycogen, whose structure has major impact on nutrition, diabetes and obesity.

After many years in synthetic polymer research, in 2006 I took up a position at UQ to pursue my interests in the relations between human health and the structures of glucose polymers, especially starch and glycogen, which have complex branched structures. For this purpose, I have built on my knowledge of synthetic polymers. This has led to unique combined experiment and theoretical methods for characterizing the complex molecular architecture of these biopolymers; the target is biosynthesis-structure-property-degradation relations important for human health, and also new biomaterials. This research is leading to new methods for the control and mitigation of obesity, diabetes and colo-rectal cancers; these nutrition-related diseases are reaching epidemic proportions.

I am a Fellow of the Australian Academy of Science, author of 500 papers, 4 patents and 2 books (on unimolecular reactions and on emulsion polymerization). I was President of the International Union of Pure and Applied Chemistry (IUPAC) Macromolecular Division (1998-2001), Elected Member of the IUPAC Bureau (2002-5), was Chair (1988-95) of the IUPAC Working Party on polymerization modelling and mechanisms, and was one of eight members of the IUPAC Strategy Development and Implementation Committee which carried out a major reorganization of that body. I was Secretary of the International Polymer Colloids Group until 2001, and former Chair of both the Polymer and Physical Chemistry Divisions of the Royal Australian Chemical Institute. I am a winner of a Sydney University Excellence in Teaching Award, was awarded the RACI Smith Medal in recognition of outstanding research achievements in chemistry over the past decade, the RACI’s Polymer Medal, shared the Australian Institute of Nuclear Science and Engineering Medal in 1993 for my work in understanding polymerization mechanisms, the RACI Olle Prize in 1996 for my book on emulsion polymerization, the RACI Physical Chemistry Medal in 1998, the RACI Applied Research Medal in 2005, the RACI Leighton Memorial Medal in 2007 and the Australian Academy of Science Craig Prize (2010). I have been a member of the editorial boards of Carbohydrate Polymers, Biomacromolecules, Journal of Polymer Science, and Polymer, and was Chair of the Gordon Research Conference on Polymer Colloids, 2003. I speak fluent French and German as well as my native English, and limited Mandarin.

Since 2012, I have spent half my time at UQ and half in China, under theForeign Experts program. The latter is at YangZHou University (which has one of the best 5 agirculture faculties in China). There is a strong synergy between my Australian and Chinese research groups, with each spending some time in the other location, providing a unique opportunity for my young Australian researchers to learn first-hand about research practice and culture in our largest trading partner; also, I have outstanding facilities there which are significantly used by my Australian research group and by other groups in Australia.

Availability

Professor Bob Gilbert is:
Available for supervision
Media expert

Qualifications

  • Bachelor of Science, University of Sydney
  • Doctor of Philosophy, Australian National University

Research interests

  • Structure-property-biosynthesis relations of complex branched polymers

    The particular targets of this work are two complex branched polymers of glucose. Starch is the storage reservoir for starch in plants. We eat starch and digest it to glucose, and temporarily store this as glycogen, which has a similar molecular structure to glucose. Glycogen is our blood-sugar reservoir. This research is important for two major public health problems: diabetes and obesity. We are developing new plant varieties which are more slowly digested to starch, which helps avoid and manage diabetes and obesity. We are using our discoveries about glycogen to work towards new and highly novel types of drug targets for diabetes.

Research impacts

The h index of a researcher is calculated from the number of times each of the published papers by that person is cited. Mine is 70, which is generally regarded as extremely high.

Works

Search Professor Bob Gilbert’s works on UQ eSpace

630 works between 1967 and 2025

181 - 200 of 630 works

2013

Journal Article

Insights into sorghum starch biosynthesis from structure changes induced by different growth temperatures

Li, Enpeng, Hasjim, Jovin, Singh, Vijaya, Tizzotti, Morgan, Godwin, Ian D. and Gilbert, Robert G. (2013). Insights into sorghum starch biosynthesis from structure changes induced by different growth temperatures. Cereal Chemistry, 90 (3), 223-230. doi: 10.1094/CCHEM-09-12-0113-R

Insights into sorghum starch biosynthesis from structure changes induced by different growth temperatures

2013

Conference Publication

Health Implications of Rice Cultivar Diversity and Carbohydrate Digestibilty in Cambodia

Sar, S., Gilbert, R. G. and Marks, G. C. (2013). Health Implications of Rice Cultivar Diversity and Carbohydrate Digestibilty in Cambodia. 20th International Congress of Nutrition, Granada, Spain, 15 - 20 September 2013. Basel, Switzerland: S. Karger AG. doi: 10.1159/000354245

Health Implications of Rice Cultivar Diversity and Carbohydrate Digestibilty in Cambodia

2013

Journal Article

Effects of rice variety and growth location in Cambodia on grain composition and starch structure

Sar, Seila, Tizzotti, Morgan J., Hasjim, Jovin and Gilbert., Robert G. (2013). Effects of rice variety and growth location in Cambodia on grain composition and starch structure. Rice Science, 21 (1), 47-58. doi: 10.1016/S1672-6308(13)60163-8

Effects of rice variety and growth location in Cambodia on grain composition and starch structure

2013

Conference Publication

Cellulose nanocrystals grafted with polystyrene or phenylic moieties for selective molecule absorption

Espino, Etzael, Domenek, Sandra, Gilbert, Robert, Belgacem, Naceur, Bras, Julien and Dufresne, Alain (2013). Cellulose nanocrystals grafted with polystyrene or phenylic moieties for selective molecule absorption. 245th National Meeting of the American-Chemical-Society (ACS), New Orleans La, 7 - 11 April 2013. Washington, DC United States: American Chemical Society.

Cellulose nanocrystals grafted with polystyrene or phenylic moieties for selective molecule absorption

2013

Journal Article

The importance of amylose and amylopectin fine structures for starch digestibility in cooked rice grains

Syahariza, Z. A., Sar, Seila, Hasjim, Jovin, Tizzotti, Morgan J. and Gilbert, Robert G. (2013). The importance of amylose and amylopectin fine structures for starch digestibility in cooked rice grains. Food Chemistry, 136 (2), 742-749. doi: 10.1016/j.foodchem.2012.08.053

The importance of amylose and amylopectin fine structures for starch digestibility in cooked rice grains

2013

Conference Publication

Structural changes of starch-based material due to extrusion processing and the corresponding mechanical properties (tuning starch structures by processing for better applications)

Li, Ming, Hasjim, Jovin, Xie, Fengwei, Halley, Peter J. and Gilbert, Robert (Bob) G. (2013). Structural changes of starch-based material due to extrusion processing and the corresponding mechanical properties (tuning starch structures by processing for better applications). ICFPAM 2013: The 12th International Conference on Frontiers of Polymers and Advanced Materials, Auckland, New Zealand, 8-13 December 2013.

Structural changes of starch-based material due to extrusion processing and the corresponding mechanical properties (tuning starch structures by processing for better applications)

2013

Journal Article

Structure and physicochemical properties of octenyl succinic anhydride modified starches: a review

Sweedman, Michael C., Tizzotti, Morgan J., Schaefer, Christian and Gilbert, Robert G. (2013). Structure and physicochemical properties of octenyl succinic anhydride modified starches: a review. Carbohydrate Polymers, 92 (1), 905-920. doi: 10.1016/j.carbpol.2012.09.040

Structure and physicochemical properties of octenyl succinic anhydride modified starches: a review

2013

Journal Article

Molecular structure of starch in grains is not affected by common dwarfing genes in rice (sd1) and sorghum (dw3)

Gilbert, Robert G., Besnard, David J. Y., Reeve, Ashton J., Lambrides, Christopher J. and Hasjim, Jovin (2013). Molecular structure of starch in grains is not affected by common dwarfing genes in rice (sd1) and sorghum (dw3). Starch, 65 (9-10), 822-830. doi: 10.1002/star.201200257

Molecular structure of starch in grains is not affected by common dwarfing genes in rice (sd1) and sorghum (dw3)

2013

Conference Publication

Understanding starch degradation mechanism at multiple structural levels during extrusion

Li, Ming, Hasjim, Jovin, Xie, Fengwei, Halley, Peter J. and Gilbert, Robert G. (2013). Understanding starch degradation mechanism at multiple structural levels during extrusion. 34APS: Australian Polymer Symposium, Darwin, NT, Australia, 7-10 July, 2013. Ballarat, VIC, Australia: Polymer Division, Royal Australian Chemical Institute.

Understanding starch degradation mechanism at multiple structural levels during extrusion

2013

Conference Publication

Effect of structure, processing and ageing on the mechanical characteristics of starch-based materials

Li, M., Xie, F., Gilbert, R. G. and Halley, P. (2013). Effect of structure, processing and ageing on the mechanical characteristics of starch-based materials. 4th International Conference on Biodegradable and Biobased Polymers (BIOPOL 2013), Rome, Italy, 1-3 October 2013.

Effect of structure, processing and ageing on the mechanical characteristics of starch-based materials

2013

Book Chapter

Emulsion polymerisation

van Herk, A. M. and Gilbert, R. G. (2013). Emulsion polymerisation. Chemistry and technology of emulsion polymerisation: second edition. (pp. 43-73) edited by A.M. van Herk. Hoboken, NJ USA: John Wiley & Sons. doi: 10.1002/9781118638521.ch3

Emulsion polymerisation

2012

Journal Article

The structure of cardiac glycogen in healthy mice

Besford, Quinn A., Sullivan, Mitchell A., Zheng, Ling, Gilbert, Robert G., Stapleton, David and Gray-Weale, Angus (2012). The structure of cardiac glycogen in healthy mice. International Journal of Biological Macromolecules, 51 (5), 887-891. doi: 10.1016/j.ijbiomac.2012.06.037

The structure of cardiac glycogen in healthy mice

2012

Journal Article

Relations between molecular, crystalline, and lamellar structures of amylopectin

Witt, Torsten, Doutch, James, Gilbert, Elliot P. and Gilbert, Robert G. (2012). Relations between molecular, crystalline, and lamellar structures of amylopectin. Biomacromolecules, 13 (12), 4273-4282. doi: 10.1021/bm301586x

Relations between molecular, crystalline, and lamellar structures of amylopectin

2012

Journal Article

Molecular insights into glycogen alpha-particle formation

Sullivan, Mitchell A., O'Connor, Mitchell J., Umana, Felipe, Roura, Eugeni, Jack, Kevin, Stapleton, David I. and Gilbert, Robert G. (2012). Molecular insights into glycogen alpha-particle formation. Biomacromolecules, 13 (11), 3805-3813. doi: 10.1021/bm3012727

Molecular insights into glycogen alpha-particle formation

2012

Journal Article

Kinetic analysis of bile salt passage across a dialysis membrane in the presence of cereal soluble dietary fibre polymers

Gunness, Purnima, Flanagan, Bernadine M., Shelat, Kinnari, Gilbert, Robert G. and Gidley, Michael J. (2012). Kinetic analysis of bile salt passage across a dialysis membrane in the presence of cereal soluble dietary fibre polymers. Food Chemistry, 134 (4), 2007-2013. doi: 10.1016/j.foodchem.2012.03.131

Kinetic analysis of bile salt passage across a dialysis membrane in the presence of cereal soluble dietary fibre polymers

2012

Journal Article

Household rice choice and consumption behavior across agro-climatic zones of Cambodia

Sar, Seila, Gilbert, Robert G. and Marks, Geoffrey C. (2012). Household rice choice and consumption behavior across agro-climatic zones of Cambodia. Journal of Hunger and Environmental Nutrition, 7 (2-3), 333-346. doi: 10.1080/19320248.2012.707107

Household rice choice and consumption behavior across agro-climatic zones of Cambodia

2012

Journal Article

Amylose content in starches: Toward optimal definition and validating experimental methods

Vilaplana, Francisco, Hasjim, Jovin and Gilbert, Robert G. (2012). Amylose content in starches: Toward optimal definition and validating experimental methods. Carbohydrate Polymers, 88 (1), 103-111. doi: 10.1016/j.carbpol.2011.11.072

Amylose content in starches: Toward optimal definition and validating experimental methods

2011

Journal Article

Diffusion and rheology characteristics of barley mixed linkage beta-glucan and possible implications for digestion

Shelat, Kinnari J., Vilaplana, Francisco, Nicholson, Timothy M., Gidley, Michael J. and Gilbert, Robert G. (2011). Diffusion and rheology characteristics of barley mixed linkage beta-glucan and possible implications for digestion. Carbohydrate Polymers, 86 (4), 1732-1738. doi: 10.1016/j.carbpol.2011.07.004

Diffusion and rheology characteristics of barley mixed linkage beta-glucan and possible implications for digestion

2011

Journal Article

New H-1 NMR procedure for the characterization of native and modified food-grade starches

Tizzotti, Morgan J., Sweedman, Michael C, Tang, Daniel, Schaefer, Christian and Gilbert, Robert G. (2011). New H-1 NMR procedure for the characterization of native and modified food-grade starches. Journal of Agricultural and Food Chemistry, 59 (13), 6913-6919. doi: 10.1021/jf201209z

New H-1 NMR procedure for the characterization of native and modified food-grade starches

2011

Journal Article

Analytical methodology for multidimensional size/branch-length distributions for branched glucose polymers using off-line 2-dimensional size-exclusion chromatography and enzymatic treatment

Vilaplana, Francisco and Gilbert, Robert G. (2011). Analytical methodology for multidimensional size/branch-length distributions for branched glucose polymers using off-line 2-dimensional size-exclusion chromatography and enzymatic treatment. Journal of Chromatography A, 1218 (28), 4434-4444. doi: 10.1016/j.chroma.2011.05.027

Analytical methodology for multidimensional size/branch-length distributions for branched glucose polymers using off-line 2-dimensional size-exclusion chromatography and enzymatic treatment

Funding

Past funding

  • 2019
    A versatile accurate mass, high resolution QTOF mass spectrometer for chemistry and proteomic applications
    UQ Major Equipment and Infrastructure
    Open grant
  • 2016 - 2020
    Design rules for nutritionally-functional grains
    ARC Linkage Projects
    Open grant
  • 2016
    Molecular characterization of complex biological polymers
    UQ Major Equipment and Infrastructure
    Open grant
  • 2015
    A sensitive, high resolution QTOF mass spectrometer with nanoUPLC system for qualitative and quantitative biomolecule analysis.
    UQ Major Equipment and Infrastructure
    Open grant
  • 2015
    Changes in the glycogen proteome over a diurnal cycle and potential new drug targets
    Diabetes Australia Research Trust
    Open grant
  • 2013 - 2018
    Agents of change: Transforming the food industry for Australia, Asia and beyond
    ARC Industrial Transformation Training Centres
    Open grant
  • 2013 - 2014
    ResTeach 2013 0.1 FTE School of Chemistry and Molecular Biosciences
    Open grant
  • 2013 - 2016
    Structural understanding of the degradation of glucose polymers
    ARC Discovery Projects
    Open grant
  • 2010 - 2013
    The first structure/function-derived starchers for the food and related industries
    ARC Linkage Projects
    Open grant
  • 2009 - 2012
    Next-generation technology for determining fitness-for-use of starches in cereal grains
    ARC Linkage Projects
    Open grant
  • 2009 - 2011
    Establishing the relations between starch nano- and mesostructure and macroscopic physical properties
    ARC Discovery Projects
    Open grant
  • 2009 - 2011
    Factors controlling higher-level starch structure
    ARC Discovery Projects
    Open grant
  • 2008 - 2010
    Graft copolymers from starch and synthetic monomers
    ARC Linkage Projects
    Open grant
  • 2008 - 2011
    Controlled nutrient release for more efficient agricultural water use and reduced environmental insult
    ARC Linkage Projects
    Open grant
  • 2008 - 2009
    A computational facility for multi-scale modelling in bio and nanotechnology
    ARC Linkage Infrastructure, Equipment and Facilities
    Open grant
  • 2007 - 2010
    Redesigning Grain Polysaccharides
    CSIRO Flagships Collaboration Fund
    Open grant
  • 2006 - 2007
    Mechanistic investigation of fluorinated coating for stone preservation
    ARC Linkage Projects
    Open grant
  • 2006 - 2008
    Molecular archaecology: new knowledge from molecular weight distribution of synthetic and natural polymers
    ARC Discovery Projects
    Open grant
  • 2005 - 2007
    Formation and stability of polymerically stabilized colloids
    ARC Discovery Projects
    Open grant

Supervision

Availability

Professor Bob Gilbert is:
Available for supervision

Before you email them, read our advice on how to contact a supervisor.

Available projects

  • Complex branched polysaccharides and human health

    This title covers a large number of potential projects. Glucose is the energy "currency" of most living organisms. In plants, it is made mainly by photosynthnesis, and stored as starch, which is a partly-crystalline complex branched glucose polymer. Starch is consumed by animals, digested back to glucose and the glucose then stored as glycogen, which is also a complex branched glucose polymer but amorphous, not crystalline. Both molecules are degraded enzymatically back to glucose when the organism needs energy. There is a large number of projects on the biosynthesis - structure - property relations of these molecules. This is especially important for human health. The diet-related problems of obesity, diabetes and colorectal cancers are all related to the rate and location of digestion of starch-containing foods. By better understanding of these biosynthesis-structture-property raltions, it is possible to design better foods and improvewd plant varieties so that the public health burdens, and personal distress, of these diseases can be reduced.

Supervision history

Current supervision

  • Doctor Philosophy

    The effect of high-amylose resistant starch on the glycogen structure of diabetic mice

    Principal Advisor

    Other advisors: Dr Mitchell Sullivan

  • Doctor Philosophy

    Study of the structure of glycogen and potential drug target for diabetes

    Principal Advisor

    Other advisors: Dr Mitchell Sullivan

  • Doctor Philosophy

    The flavour of starch: description of the sensory profile and the associations with structure-function properties, chemosensory ligands, and metabolic pathways

    Associate Advisor

    Other advisors: Professor Eugeni Roura

  • Doctor Philosophy

    The flavour of starch: description of the sensory profile and the associations with structure-function properties, chemosensory ligands, and metabolic pathways

    Associate Advisor

    Other advisors: Professor Eugeni Roura

Completed supervision

Media

Enquiries

Contact Professor Bob Gilbert directly for media enquiries about:

  • Biopolymers
  • Biopolymers and human health
  • Biosynthesis
  • Glycogen
  • Human health - biopolymers
  • Polymers
  • Starch

Need help?

For help with finding experts, story ideas and media enquiries, contact our Media team:

communications@uq.edu.au