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Wang, Qi, Ph.D.

Chercheuse scientifique

Coordonnées :

93, chemin Stone Ouest
Guelph, (Ontario) N1G 5C9
Téléphone : 226-217-8077
Télécopieur : 519-829-2600
Courriel : qi.wang@agr.gc.ca

Domaines d'expertise :

  • caractérisation moléculaire des polysaccharides
  • étude du rapport structure-fonction des polysaccharides comme modificateurs alimentaires sous forme de fibres et d'éléments texturaux
  • encapsulation de substances bioactives : huiles essentielles, probiotiques et phages bactériens
  • extraction et caractérisation de polysaccharides nouveaux issus des produits naturels

Projets en cours :

  • Gommes polysaccharides provenant de produits agricoles : structure chimique, propriétés fonctionnelles et transformation à valeur ajoutée
  • Polysaccharides et fibres alimentaires
  • Évolution de l'encapsulation de substances bioactives

Affiliations :

  • Membre du comité de rédaction de Carbohydrate Polymers
  • Professeur associé (études supérieures), Université de Guelph, Département des sciences alimentaires

Publications de recherche

2017

  • Hussain, M.A., Liu, H., Wang, Q., Zhong, F., Guo, Q., et Balamurugan, S. (2016). « Use of Encapsulated Bacteriophages to Enhance Farm to Fork Food Safety. », Critical Reviews in Food Science and Nutrition. doi : 10.1080/10408398.2015.1069729

2016

2015

2014

2013

2012

2011

  • Chang, Y.H., Cui, S.W., Roberts, K.T., Ng, P.K.W., et Wang, Q. (2011). « Evaluation of extrusion-modified fenugreek gum. », Food Hydrocolloids, 25(5), p. 1296-1301. doi : 10.1016/j.foodhyd.2010.12.003
  • Guo, Q., Cui, S.W., Wang, Q., Hu, X., Guo, Q., Kang, J., et Yada, R.Y. (2011). « Extraction, fractionation and physicochemical characterization of water-soluble polysaccharides from Artemisia sphaerocephala Krasch seed. », Carbohydrate Polymers, 86(2), p. 831-836. doi : 10.1016/j.carbpol.2011.05.034
  • Guo, Q., Cui, S.W., Wang, Q., Hu, X., Kang, J., et Yada, R.Y. (2011). « Structure characterization of high molecular weight heteropolysaccharide isolated from Artemisia sphaerocephala Krasch seed. », Carbohydrate Polymers, 86(2), p. 742-746. doi : 10.1016/j.carbpol.2011.05.018
  • Hu, X.-Z., Xing, X.-H., Zhang, Z.-M., Wu, R.-Q., Guo, Q., Cui, S.W., et Wang, Q. (2011). « Antioxidant effects of Artemis sphaerocephala Krasch. Gum, on streptozotocin-induced type 2 diabetic rats. », Food Hydrocolloids, 25(2), p. 207-213. doi : 10.1016/j.foodhyd.2009.12.006
  • Kang, J., Cui, S.W., Chen, J., Phillips, G.O., Wu, Y., et Wang, Q. (2011). « New studies on gum ghatti (Anogeissus latifolia) part I. Fractionation, chemical and physical characterization of the gum. », Food Hydrocolloids, 25(8), p. 1984-1990. doi : 10.1016/j.foodhyd.2010.12.011
  • Kang, J., Cui, S.W., Phillips, G.O., Chen, J., Guo, Q., et Wang, Q. (2010). « New studies on gum ghatti (Anogeissus latifolia) part II. Structure characterization of an arabinogalactan from the gum by 1D, 2D NMR spectroscopy and methylation analysis. », Food Hydrocolloids, 25(8), p. 1991-1998. doi : 10.1016/j.foodhyd.2010.11.021
  • Kang, J., Cui, S.W., Phillips, G.O., Chen, J., Guo, Q., et Wang, Q. (2011). « New studies on gum ghatti (Anogeissus latifolia) Part III: Structure characterization of a globular polysaccharide fraction by 1D, 2D NMR spectroscopy and methylation analysis. », Food Hydrocolloids, 25(8), p. 1999-2007. doi : 10.1016/j.foodhyd.2010.11.020
  • Li, W., Cui, S.W., Wang, Q., et Yada, R.Y. (2010). « Studies of aggregation behaviours of cereal β-glucans in dilute aqueous solutions by light scattering: Part I. Structure effects. », Food Hydrocolloids, 25(2), p. 189-195. doi : 10.1016/j.foodhyd.2010.02.005
  • Qian, H.F., Cui, S.W., Wang, Q., Wang, C., et Zhou, H.M. (2011). « Fractionation and physicochemical characterization of peach gum polysaccharides. », Food Hydrocolloids, 25(5), p. 1285-1290. doi : 10.1016/j.foodhyd.2010.09.027
  • Zhang, M., Zhu, L., Cui, S.W., Wang, Q., Zhou, T., et Shen, H.S. (2011). « Fractionation, partial characterization and bioactivity of water-soluble polysaccharides and polysaccharide–protein complexes from Pleurotus geesteranus. », International Journal of Biological Macromolecules, 48(1), p. 5-12. doi : 10.1016/j.ijbiomac.2010.09.003
  • Zheng, X., Li, L., et Wang, Q. (2011). « Distribution and Molecular Characterization of β-Glucans from Hull-Less Barley Bran, Shorts and Flour. », International Journal of Molecular Sciences, 12(3), p. 1563-1574. doi : 10.3390/ijms12031563

2010

2009

  • Cui, S.W. et Wang, Q. (2009). « Cell wall polysaccharides in cereals: chemical structures and functional properties. », Structural Chemistry, 20(2), p. 291-297. doi : 10.1007/s11224-009-9441-0
  • Guo, Q., Cui, S.W., Wang, Q., Goff, D.H., et Smith, A. (2009). « Microstructure and rheological properties of psyllium polysaccharide gel. », Food Hydrocolloids, 23(6), p. 1542-1547. doi : 10.1016/j.foodhyd.2008.10.012
  • Wang, Q., Gong, J., Huang, X.Q., Yu, H., et Xue, F. (2009). « In vitro evaluation of the activity of microencapsulated carvacrol against Escherichia coli with K88 pili. », Journal of Applied Microbiology, 107(6), p. 1781-1788. doi : 10.1111/j.1365-2672.2009.04374.x
  • Youssef, M.K., Wang, Q., Cui, S.W., et Barbut, S. (2009). « Purification and partial physicochemical characteristics of protein free fenugreek gums. », Food Hydrocolloids, 23(8), p. 2049-2053. doi : 10.1016/j.foodhyd.2009.03.017

Autres publications relatives à la science

2020

  • 2020 ASAS-CSAS-WSASAS Virtual Annual Meeting & Trade Show, Webinar Series, July 28-30.
  • 2020 Animal Nutrition Conference of Canada, Webinar Series, May 26-June 11.

2019

  • 2019 ASAS-CSAS Annual Meeting and Trade Show; July 8-11, Austin, TX, USA.
  • 2019 Annual Meeting of Poultry Science Association; July 15-18, Montreal, Quebec, Canada.
  • 2019 Ontario Ministry of Agriculture, Food and Rural Affairs - FOOD SAFETY RESEARCH FORUM; October 9, Guelph, Ontario, Canada

2018

  • 2018 ASAS-CSAS Annual Meeting & Trade Show; Vancouver, Canada, July 8-12, 2018.

2016

  • 13th International Hydrocolloids Conference, Guelph, Ontario, May 16-20, 2016.
  • OFPA 58th Spring Technical Meeting; April 14, Mississauga Convention Centre. Ontario.
  • The 18th World Congress of Food Science and Technology; August 21-25, Dublin, Ireland.
  • University of Guelph Swine Research Day; May 4, Guelph, Ontario.

2015

  • Gong, J., Wang, Q., et Diarra, M.S. (2015). « The potential of essential oils in controlling necrotic enteritis: Can encapsulation help? », 1st International Conference on Necrotic Enteritis in Poultry, Copenhagen, Denmark, June 10-12, 2015. (Résumé)
  • Wang, Q., Liu, H., Gong, J., Chabot, D., Miller, S.S., Miller, S.S., Cui, S.W., et Zhong, F. (2015). « A novel encapsulation method to protect probiotic bacteria during spray drying », 23th International Conference on Bioencapsulation, Delft, The Netherlands, September 2-4, 2015. (Affiche)

2014

  • Ding, H. et coll. (2014). « Flaxseed kernel dietary fibre: Partial structure and physicochemical characterization. », 17th International Gums and Stabilizers for the Food Industry Conference, p. 90-99.
  • Guo, T.C., Yang, Y., Zhang, Y., Yu, H., Gong, J., et Wang, Q. (2014). « In vitro and in vivo release of carvacrol encapsulated in ca-alginate microspheres in chickens. », 41st Annual Meeting & Exposition of the Controlled Release Society, Chicago, USA, July 13-16, 2014, Oral presentation.
  • Lessard, M., Bergeron, N., Deschêne, K., Matte, J.J., Guay, F., Bissonnette, N., Talbot, B.G., Gong, J., Wang, Q., Quessy, S., et Letellier, A. (2014). « Intestinal gene expression involved in innate and acquired immune responses of pigs is affected by Salmonella infection and diets supplemented with gut health-enhancing feed additives. », 23rd International Pig Veterinary Society Congress, Cancun, México, June 8-11, 2014, Abstract A1387. (Affiche)
  • Lin, X., Wang, Q., Li, W., et Wright, A.J. (2014). « In vitro digestive stability, lipolysis and bioaccessibility of an algal oil emulsion stabilized with soy lecithin. », 105th AOCS Annual Meeting and Short Courses, San Antonio, Texas, USA, May 4-7, 2014. (Affiche)
  • Liu, H., Wang, Q., Gong, J., Yu, H., Guo, Q., Cui, S.W., et Miller, S.A. (2014). A novel microencapsulation method for protecting probiotic bacteria during spray drying. (Filled on April 1st, 2014. It is in the process of patent application).
  • Zhang, Y., Guo, T.C., Yu, H., Gong, J., et Wang, Q. (2014). « Alginate-whey protein dry powder optimized for intestinal delivery of essential oils in chickens. », 12th International Hydrocolloids Conference, Taiwan, May 5-9, 2014, Oral presentation.

2013

  • 10th Annual Symposium of Guelph Food Safety Seminars; October 23, Guelph, Ontario.
  • 11th Annual Ontario Ministry of Agriculture and Food/ Ministry of Rural Affairs FOOD SAFETY RESEARCH FORUM; May 9, Guelph, Ontario.
  • 11th World Conference on Animal Production; October 15-20, Beijing, China
  • 2013 Joint Meeting of Canadian Society of Animal Science and Canadian Meat Science Association; June 17-20, Banff, Alberta.
  • Global Biotechnology Congress (WBC 2013); June 3-6, Boston, Massachusetts, USA.
  • Proceeding of the 32nd Centralia Swine Research Update (II-17), January 30, Kirkton, Ontario.

2012

  • Islam, G., Wang, Q., Sabour, P.M., et Warriner, K. (2012). « Microencapsulation of bio-control bacteriophage by spray drying method. », 20th International Conference on Bioencapsulation, Orillia, ON, Canada, September 21-24, 2012.
  • Ma, Y., Wang, Q., Sabour, P.M., Chambers, J.R., et Wu, Y. (2012). « Encapsulation of bacteriophage for enhanced delivery to chicken intestine in vitro vs in vivo. », 50th National Conference of the Canadian Institute of Food Science and Technology (CIFST's): Innovation meets Commercialization, Niagara Falls, ON, Canada, May 27-29, 2012.
  • Ma, Y., Wang, Q., Tang, Z.X., Sabour, P.M., Chambers, J.R., et Griffith, M. (2012). « Microencapsulation of Bacteriophage for Enhanced Delivery to Chicken Intestine. », 10th Annual OMAFRA Food Safety Research Forum, Guelph, ON, Canada, May 2, 2012.
  • Tang, Z.X., Ma, Y., Wang, Q., Sabour, P.M., et Wu, X. (2012). « Microencapsulation of bacteriophages for oral delivery to chicken intestines. », 11th International Hydrocolloids Conference, Stewart Center, Purdue University, West Lafayette, IN, USA, May 14-18, 2012.
  • Wang, Q. (2012). « Microencapsulation in the development of alternatives for antibiotics for food animals. », Guelph Food Research Center, Guelph, ON, Canada, June 21, 2012. (Présentation)
  • Wang, Q., Ma, Y., Zhang, Y., Gong, J., Sabour, P.M., Chambers, J.R., et de Lange, C.F.M. (2012). « Application of microencapsulation in the development of alternatives for antibiotics in food animal production. », 20th International Conference on Bioencapsulation, Orillia, ON, Canada, September 21-24, 2012.
  • Yin, F.G., Farzan, V., Wang, Q., Yu, H., Yin, Y.L., Friendship, R.M., et Gong, J. (2012). « Evaluation of Lactobacillus fermented diets for controlling Salmonella Typhimurium in newly-weaned pigs. », 8th INRA-Rowett Symposium on Gut Microbiology, Gut microbiota: friend or foe?, Clermont, France, June 17-20, 2012.
  • Zhang, Y., Yu, H., Marta, H., Wang, Q., Yin, Y.L., et Gong, J. (2012). « Evaluation of antimicrobial effects of encapsulated carvacrol against salmonella typhimurium pt193 in chicken gut digesta. », 50th National Conference of the Canadian Institute of Food Science and Technology (CIFST's): Innovation meets Commercialization, Niagara Falls, ON, Canada, May 27-29, 2012.

2011

  • Ma, Y., Wang, Q., Gong, J., et Wu, X.Y. (2011). « Towards replacement of antibiotics in feed: encapsulation of cinnamaldehyde oil for delivery to the gastrointestinal tract of pigs. », Canadian Society of Microbiologists (CSM) 61st Annual Conference / Conférence annuelle de la Société Canadienne des Microbiologistes (SCM), Memorial University of Newfoundland, St. John's, NL, Canada, June 20-23, 2011, AE25.
  • Ma, Y., Wang, Q., Tang, Z.X., Sabour, P.M., Chambers, J.R., et Pacan, J.C. (2011). « Encapsulation of bacteriophage for enhanced delivery to chicken intestine. », 2011 Federal Food Safety and Nutrition Research (FFSNR) Web-based Seminar Series, Canada, November 29-December 15, 2011.
  • Zhang, Y., Yu, H., Marta, H., Yin, Y.L., Wang, Q., et Gong, J. (2011). « Antimicrobial activity of carvacrol towards to E. coli K88 in different sections of the intestine of growing pigs. », Guelph Food Safety Seminar Series (GFSSS) 8th Annual Symposium: Evidence to Decisions: Turning Knowledge into Practice, Guelph, ON, Canada, October 25, 2011.
  • Zhang, Y., Yu, H., Marta, H., Yin, Y.L., Wang, Q., et Gong, J. (2011). « Effects of pig digesta from different intestinal regions on the antimicrobial activity of carvacrol towards E. coli K88. », 50th National Conference of the Canadian Institute of Food Science and Technology (CIFST's): Innovation meets Commercialization, Niagara Falls, ON, Canada, May 27-29, 2012.
  • Zheng, X., Li, L., et Wang, Q. (2011). « Properties of arabinoxylans from wheat bran, shorts and flour. », 2011 International Conference on Future Materials Engineering and Industry Application (ICFMEIA 2011), Bali, Indonesia, August 4-5, 2011.
  • Zheng, X., Li, L., et Wang, Q. (2011). « The properties of β-glucans from different fractions of hull-less barley. », 2011 International Conference on Future Materials Engineering and Industry Application (ICFMEIA 2011), Bali, Indonesia, August 4-5, 2011.

2010

  • Tang, Z.X., Ma, Y., Huang, X.Q., Baxi, S., Wang, Q., et Sabour, P.M. (2010). « In-vitro survival of dried encapsulated Staphylococcus aureus phage K at different temperature. », 2010 Canadian Institute of Food Science & Technology (CIFST) and AAFC Conference, Fairmont Winnipeg Hotel, Winnipeg, MB, Canada, May 30-June 1, 2010.

2009

  • Chambers, J.R., Wang, Q., et Sabour, P.M. (2009). « Investigation of protected delivery of lytic bacteriophage to the chicken intestine for control of food-borne Salmonella spp. », Poultry Industry Council Research Day, University of Guelph, Guelph, ON, Canada, May 12, 2009. (Présentation)
  • Wang, Q., Gong, J., et Sabour, P.M. (2009). « Development of encapsulation of bioactive materials for the control of foodborne pathogens via oral delivery. », 15th Gums and Stabilisers for the Food Industry Conference, Wrexham, UK, June 22-25, 2009.
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