Physicochemical and antioxidant properties of buckwheat protein isolates with different polyphenolic content modified by limited hydrolysis with trypsin

Food Technology and Biotechnology

Volumn 50, Issue 1, 2012, Pages 17-24

  Wang, Xiao Yan ^a   Tang, Chuan He ^a  

^a SOUTH CHINA UNIVERSITY OF TECHNOLOGY   (China)

Author keywords

Antioxidant activity; Buckwheat protein isolate (BPI); Dephenolization; Limited Hydrolysis; Physicochemical properties

Indexed keywords

EID: 84861957172     PISSN: 13309862     EISSN: 13342606     Source Type: Journal    
DOI: None     Document Type: Article

References (31)

1. Y. Pomeranz, G.S. Robbins, Amino acid composition of buckwheat, J. Agric. Food Chem. 20 (1972) 270-274.
2. H. Tomotake, I. Shimaoka, J. Kayashita, F. Yokoyama, M. Nakajoh, N. Kato, Stronger suppression of plasma cholesterol and enhancement of the fecal excretion of steroids by a buckwheat protein product than by a soy protein isolate in rats fed on a cholesterol-free diet, Biosci. Biotechnol. Biochem. 65 (2001) 1412-1414.
3. B.T. Metzger, D.M. Barnes, J.D. Reed, Insoluble fraction of buckwheat (Fagopyrum esculentum Moench) protein possessing cholesterol-binding properties that reduces micelle cholesterol solubility and uptake by Caco-2 cells, J. Agric. Food Chem. 55 (2007) 6032-6038.
4. B. Krkošková, Z. Mrázová, Prophylactic components of buckwheat, Food Res. Int. 38 (2005) 561-568.
5. R.S. Radovic, R.V. Maksimovic, M.J. Brkljacic, I.E. Varkonji Gasic, P.A. Savic, 2S albumin from buckwheat (Fagopyrum esculentum Moench) seeds, J. Agric. Food Chem. 47 (1999) 1467-1470.
6. S.R. Radović, V.R. Maksimović, E.I. Varkonji-Gašić, Characterization of buckwheat seed storage proteins, J. Agric. Food Chem. 44 (1996) 972-974.
7. K. Fujino, H. Funatsuki, M. Inada, Y. Shimono, Y. Kikuta, Expression, cloning, and immunological analysis of buckwheat (Fagopyrum esculentum Moench) seed storage proteins, J. Agric. Food Chem. 49 (2001) 1825-1829.
8. F.P. Bejosano, H. Corke, Properties of protein concentrates and hydrolysates from Amaranthus and buckwheat, Ind. Crop Prod. 10 (1999) 175-183.
9. G.H. Zheng, F.W. Sosulski, R.T. Tyler, Wet-milling, composition and functional properties of starch and protein isolated from buckwheat groats, Food Res. Int. 30 (1997) 493-502.
10. H. Tomotake, I. Shimaoka, J. Kayashita, M. Nakajoh, N. Kato, Physicochemical and functional properties of buckwheat protein product, J. Agric. Food Chem. 50 (2002) 2125-2129.
11. C.H. Tang, Functional properties and in vitro digestibility of buckwheat protein products: Influence of processing, J. Food Eng. 82 (2007) 568-576.
12. C.H. Tang, Thermal properties of buckwheat proteins as related to their lipid contents, Food Res. Int. 40 (2007) 381-387.
13. C.H. Tang, J. Peng, D.W. Zhen, Z. Chen, Physicochemical and antioxidant properties of buckwheat (Fagopyrum esculentum Moench) protein hydrolysates, Food Chem. 115 (2009) 672-678.
14. C.H. Tang, X.Y. Wang, F. Liu, C.S. Wang, Physicochemical and conformational properties of buckwheat protein isolates: Influence of polyphenol removal with cold organic solvents from buckwheat seed flours, J. Agric. Food Chem. 57 (2009) 10740-10748.
15. S. González-Pérez, K.B. Merck, J.M. Vereijken, G.A. van Koningsveld, H. Gruppen, A.G.J. Voragen, Isolation and characterization of undenatured chlorogenic acid free sunflower (Helianthus annuus) proteins, J. Agric. Food Chem. 50 (2002) 1713-1719.
16. Official Methods of Analysis, American Association of Analytical Chemists (AOAC), Washington, DC, USA (1984)
17. J. Adler-Nissen: Methods in Food Protein Hydrolysis. In: Enzymatic Hydrolysis of Food Proteins, Elsevier Applied Science Publishers, New York, NY, USA (1986) pp. 9-56, 110- 169.
18. M. Carbonaro, G. Grant, M. Cappelloni, A. Pusztai, Perspectives into factors limiting in vivo digestion of legume proteins: Antinutritional compounds or storage proteins?, J. Agric. Food Chem. 48 (2000) 742-749.
19. U.K. Laemmli, Cleavage of structural proteins during the assembly of the head of bacteriophage T4, Nature, 227 (1970) 681-685.
20. K. Shimada, K. Fujikawa, K. Yahara, T. Nakamura, Antioxidative properties of xanthan on the autoxidation of soybean oil in cyclodextrin emulsion, J. Agric. Food Chem. 40 (1992) 945-948.
21. M. Oyaizu, Studies on products of browning reactions: Antioxidative activities of products of browning reaction prepared from glucosamine, Jpn. J. Nutr. 44 (1986) 307-315.
22. E.A. Decker, B. Welch, Role of ferritin as a lipid oxidation catalyst in muscle food, J. Agric. Food Chem. 38 (1990) 674-677.
23. H.M. Rawel, J. Kroll, S. Rohn, Reactions of phenolic substances with lysozyme-physicochemical characterisation and proteolytic digestion of the derivatives, Food Chem. 72 (2001) 59-71.
24. H.M. Rawel, D. Czajka, S. Rohn, J. Kroll, Interactions of different phenolic acids and flavonoids with soy proteins, Int. J. Biol. Macromol. 30 (2002) 137-150.
25. G. Sripad, M.S. Narasinga Rao, Effect of methods to remove polyphenols from sunflower meal on the physicochemical properties of the proteins, J. Agric. Food Chem. 35 (1987) 962-967.
26. C.L. Jao, W.C. Ko, 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical scavenging by protein hydrolysates from tuna cooking juice, Fisher. Sci. 68 (2002) 430-435.
27. I.C.F.R Ferreira, P. Baptista, M. Vilas-Boas, L. Barros, Free--radical scavenging capacity and reducing power of wild edible mushrooms from northeast Portugal: Individual cap and stipe activity, Food Chem. 100 (2007) 1511-1516.
28. C.Y. Chang, K.C. Wu, S.H. Chiang, Antioxidant properties and protein compositions of porcine haemoglobin hydrolysates, Food Chem. 100 (2007) 1537-1543.
29. Y. Li, B. Jiang, T. Zhang, W. Mu, J. Liu, Antioxidant and free radical-scavenging activities of chickpea protein hydrolysate (CPH), Food Chem. 106 (2008) 444-450.
30. C.H. Tang, X.S. Wang, X.Q. Yang, Enzymatic hydrolysis of hemp (Cannabis sativa L.) protein isolate by various proteases and antioxidant properties of the resulting hydrolysates, Food Chem. 114 (2009) 1484-1490.
31. K. Zhu, H. Zhou, H. Qian, Antioxidant and free radical--scavenging activities of wheat germ protein hydrolysates (WGPH) prepared with alcalase, Process Chem. 41 (2006) 1296-1302.