Physicochemical basis for cosolvent modulation of β-lactoglobulin functionality: Interfacial tension study

Food Research International

Volumn 40, Issue 8, 2007, Pages 1098-1105

  Chanasattru, Wanlop ^a   Decker, Eric A ^a   McClements, D Julian ^a  

^a UNIVERSITY OF MASSACHUSETTS   (United States)

Author keywords

Lactoglobulin; Glycerol; Heat denaturation; Interfacialtension; Sorbitol

Indexed keywords

DRUG PRODUCTS; FREE ENERGY; GLYCEROL; MOLECULAR BIOLOGY; SURFACE TENSION;

Β-LACTOGLOBULIN; HEAT DENATURATION; SORBITOL;

PROTEINS;

EID: 34547681496     PISSN: 09639969     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.foodres.2007.06.003     Document Type: Article

References (26)

1. Arakawa T., Bhat R., and Timasheff S.N. Why preferential hydration does not always stabilize the native structure of globular proteins. Biochemistry 29 7 (1990) 1924-1931
2. Baier S.K., Decker E.A., and McClements D.J. Impact of glycerol on thermostability and heat-induced gelation of bovine serum albumin. Food Hydrocolloids 18 (2004) 91-100
3. Baier S.K., and McClements D.J. Impact of sorbitol on the thermostability and heat-induced gelation of bovine serum albumin. Food Research International 36 (2003) 1081-1087
4. Chanamai R., Horn G., and McClements D.J. Influence of oil polarity on droplet growth in oil-in-water emulsions stabilized by a weak adsorbing biopolymer or a nonionic surfactant. Journal of Colloid and Interface Science 257 (2002) 167-176
5. Cioci F. Effect of surface tension on the stability of heat-stressed proteins: A molecular thermodynamic interpretation. Journal of Physical Chemistry 100 (1996) 17400-17405
6. Cioci F., and Lavecchia R. Molecular thermodynamics of heat-induced protein unfolding in aqueous media. AIChE Journal 43 (1997) 525-534
7. Dierckx S., and Huyghebaert A. Effects of sucrose and sorbitol on the gel formation of a whey protein isolate. Food Hydrocolloids 16 (2002) 489-497
8. Elofsson U.M., Dejmek P., and Paulsson M.A. Heat-induced aggregation of β-lactoglobulin studied by dynamic light scattering. International Dairy Journal 6 4 (1996) 343-357
9. Foegeding E.A., Davis J.P., Doucet D., and McGuffey M.K. Advances in modifying and understanding whey protein functionality. Trends in Food Science and Technology 13 (2002) 151-159
10. Freire E. Thermodynamics of partly folded intermediates in proteins. Annual Review of Biophysics and Biomolecular Structure 24 (1995) 141-165
11. Galani D., and Apenten R.K.O. Heat-induced denaturation and aggregation of β-lactoglobulin: Kinetics of formation of hydrophobic and disulphide-linked aggregates. International Journal of Food Science and Technology 34 (1999) 467-476
12. Girardet J.-M., Humbert G., Creusot N., Chardot V., Campagna S., Courthaudon J.-L., et al. Dilational rheology of mixed b-casein/Tween 20 and b-casein (f114-169)/Tween 20 films at oil-water interface. Journal of Colloid and Interface Science 243 (2001) 515-522
13. Kazmierski M., and Corredig M. Characterization of soluble aggregates from why protein isolate. Food Hydrocolloids 17 (2003) 685-692
14. Kim H.J., Decker E.A., and McClements D.J. Comparison of droplet flocculation in hexadecane oil-in-water emulsions stabilized by β-lactogolulin at pHs 3 and 7. Langmuir 20 (2004) 5753-5758
15. Lefevre T., and Subirade M. Structural and interaction properties of β-lactoglobulin as studied by FTIR spectroscopy. International Journal of Food Science and Technology 34 5-6 (1999) 419-428
16. Leharne, S. A., & Chowddhry, B. Z. (1998). DSC. In B. Z. Chowdhry (Eds.), In Biocalorimetry: Applications of calorimetry in the biological sciences. New York: Wiley & Sons.
17. Lin T.Y., and Timasheff S.N. On the role of surface tension on the stabilization of globular proteins. Protein Science 5 (1996) 373-381
18. Losso J.N., and Nakai S. Stabilization of oil-in-water emulsions by β-lactoglobulin-polyethylene glycol conjugates. Journal of Agricultural and Food Chemistry 50 (2002) 1207-1212
19. McClements D.J. Modulation of globular protein functionality by weakly interacting cosolvents. Critical Reviews in Food Science and Nutrition 45 (2002) 417-471
20. Nuchi C.D., Hernadez P., McClements D.J., and Decker E.A. Ability of lipid hydroperoxides to partition into surfactant micelles and alter lipid oxidation rates in emulsions. Journal of Agricultural and Food Chemistry 50 (2002) 5445-5449
21. Record M.T., Zhang W., and Anderson C.F. Analysis of effects of salts and uncharged solutes on protein and nucleic acid equilibria and processes: A practical guide to recognizing and interpreting polyelectrolyte effects, Hofmeister effects, and osmotic effects of salts. Advances in Protein Chemistry 51 (1998) 281-353
22. Saunders A.J., Davis-Searles P.R., Allen D.L., Pielak G.J., and Erie D.A. Osmolyte-induced changes in protein conformational equilibria. Biopolymers 53 (2000) 293-307
23. Timasheff S.N. The control of protein stability and association by weak interactions with water: How do solvents affect these processes?. Annual Review of Biophysics and Biomolecular Structure 22 (1993) 67-69
24. Timasheff S.N. Control of protein stability and reactions by weakly interacting cosolvents: The simplicity of the complicated. Advances in Protein Chemistry 51 (1998) 356-432
25. Tiwari A., and Bhat R. Stabilization of yeast hexokinase A by polyol osmolytes: Correlation with the physicochemical properties of aqueous solutions. Biophysical Chemistry 124 2 (2006) 90-99
26. Xie G., and Timasheff S.N. Mechanism of the stabilizing of ribonuclease A by sorbitol: Preferential hydration is greater for the denatured than for the native protein. Protein Science 6 (1997) 211-221