A micro- and macro-scale approach to probe the dynamics of sol-gel transition in cereal β-glucan solutions varying in molecular characteristics

Food Hydrocolloids

Volumn 42, Issue , 2014, Pages 81-91

  Moschakis, Thomas ^a   Lazaridou, Athina ^a   Biliaderis, Costas G ^a  

^a ARISTOTLE UNIVERSITY OF THESSALONIKI   (Greece)

Author keywords

Confocal microscopy; Gelation; Microstructure; Particle tracking microrheology; Glucans

Indexed keywords

CHAINS; CONFOCAL MICROSCOPY; DYNAMICS; GELATION; MOLECULAR WEIGHT; OLIGOMERS; POLYSACCHARIDES; PORE SIZE; SOL-GELS; STRUCTURAL PROPERTIES;

GLUCANS; MACROSCALES; MICRORHEOLOGY; MOLAR RATIO; MOLECULAR CHARACTERISTICS; PARTICLE TRACKING; PARTICLE TRACKING MICRORHEOLOGY; SOL/GEL TRANSITION; STRUCTURAL ENTITIES; Β-GLUCAN;

MICROSTRUCTURE;

EID: 84893867213     PISSN: 0268005X     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.foodhyd.2014.01.025     Document Type: Article

References (25)

1. Bohm N., Kulicke W.M. Rheological studies of barley (1→3)(1→4)-beta-glucan in concentrated solution: mechanistic and kinetic investigation of the gel formation. Carbohydrate Research 1999, 315(3-4):302-311.
2. Crocker J.C., Grier D.G. Methods of digital video microscopy for colloidal studies. Journal of Colloid and Interface Science 1996, 179(1):298-310.
3. Crocker, J. C., & Weeks, E. R. Software package for particle tracking. Software package for particle tracking. http://www.physics.emory.edu/%7Eweeks/idl/tracking.html.
4. Dickinson E., Murray B.S., Moschakis T. Particle tracking as a probe of microrheology in food colloids. Food Colloids: Self-assembly and Material Science 2007, 302:305-318.
5. Forciniti D., Hall C.K., Kula M.R. Influence of polymer molecular-weight and temperature on phase-composition in aqueous 2-phase systems. Fluid Phase Equilibria 1991, 61(3):243-262.
6. Frith W.J. Mixed biopolymer aqueous solutions - phase behaviour and rheology. Advances in Colloid and Interface Science 2010, 161(1-2):48-60.
7. Kegel W.K., van Blaaderen A. Direct observation of dynamical heterogeneities in colloidal hard-sphere suspensions. Science 2000, 287(5451):290-293.
8. Kwong M.G.Y., Wolever T.M.S., Brummer Y., Tosh S.M. Attenuation of glycemic responses by oat beta-glucan solutions and viscoelastic gels is dependent on molecular weight distribution. Food & Function 2013, 4(3):401-408.
9. Lazaridou A., Biliaderis C.G. Cryogelation of cereal beta-glucans: structure and molecular size effects. Food Hydrocolloids 2004, 18(6):933-947.
10. Lazaridou A., Biliaderis C.G. Molecular aspects of cereal beta-glucan functionality: physical properties, technological applications and physiological effects. Journal of Cereal Science 2007, 46(2):101-118.
11. Lazaridou A., Biliaderis C.G., Izydorczyk M.S. Molecular size effects on rheological properties of oat beta-glucans in solution and gels. Food Hydrocolloids 2003, 17(5):693-712.
12. Lazaridou A., Biliaderis C.G., Izydorczyk M.S. Cereal-Glucans: structure, physical properties, and physiological functions. Functional food carbohydrates 2007, CRC Press Taylor & Francis Group, Boca Raton. C.G. Biliaderis, M.S. Izydorczyk (Eds.).
13. Lazaridou A., Biliaderis C.G., Micha-Screttas M., Steele B.R. A comparative study on structure-function relations of mixed-linkage (1→3), (1→4) linear beta-d-glucans. Food Hydrocolloids 2004, 18(5):837-855.
14. Moschakis T. Microrheology and particle tracking in food gels and emulsions. Current Opinion in Colloid & Interface Science 2013, 18(4):311-323.
15. Moschakis T., Lazaridou A., Biliaderis C.G. Using particle tracking to probe the local dynamics of barley beta-glucan solutions upon gelation. Journal of Colloid and Interface Science 2012, 375:50-59.
16. Moschakis T., Murray B.S., Dickinson E. Particle tracking using confocal microscopy to probe the microrheology in a phase-separating emulsion containing nonadsorbing polysaccharide. Langmuir 2006, 22(10):4710-4719.
17. Moschakis T., Murray B.S., Dickinson E. On the kinetics of acid sodium caseinate gelation using particle tracking to probe the microrheology. Journal of Colloid and Interface Science 2010, 345(2):278-285.
18. Shelat K.J., Vilaplana F., Nicholson T.M., Gidley M.J., Gilbert R.G. Diffusion and rheology characteristics of barley mixed linkage beta-glucan and possible implications for digestion. Carbohydrate Polymers 2011, 86(4):1732-1738.
19. Skendi A., Biliaderis C.G., Lazaridou A., Izydorczyk M.S. Structure and rheological properties of water soluble beta-glucans from oat cultivars of Avena sativa and Avena bysantina. Journal of Cereal Science 2003, 38(1):15-31.
20. Tosh S.M., Brummer Y., Wood P.J., Wang Q., Weisz J. Evaluation of structure in the formation of gels by structurally diverse (1→3)(1→ 4)-beta-d-glucans from four cereal and one lichen species. Carbohydrate Polymers 2004, 57(3):249-259.
21. Vaikousi H., Biliaderis C.G., Izydorczyk M.S. Solution flow behavior and gelling properties of water-soluble barley (1→3,1→4)-beta-glucans varying in molecular size. Journal of Cereal Science 2004, 39(1):119-137.
22. Valentine M.T., Kaplan P.D., Thota D., Crocker J.C., Gisler T., Prud'homme R.K., et al. Investigating the microenvironments of inhomogeneous soft materials with multiple particle tracking. Physical Review E 2001, 64:061506.
23. Wolever T.M.S., Tosh S.M., Gibbs A.L., Brand-Miller J., Duncan A.M., Hart V., et al. Physicochemical properties of oat beta-glucan influence its ability to reduce serum LDL cholesterol in humans: a randomized clinical trial. American Journal of Clinical Nutrition 2010, 92(4):723-732.
24. Wood P.J. Cereal beta-glucans in diet and health. Journal of Cereal Science 2007, 46(3):230-238.
25. Wood P.J., Weisz J., Blackwell B.A. Molecular characterization of cereal beta-d-glucans. structural analysis of oat beta-d-glucan and rapid structural evaluation of beta-d-glucans from different sources by high-performance liquid chromatography of oligosaccharides released by lichenase. Cereal Chemistry 1991, 68(1):31-39.