Analysis Of Isoflavones In Soy Foods

Handbook of Food Analytical Chemistry

Volumn 2-2, Issue , 2005, Pages 519-535

  Zhang, Yu Chu ^a   Schwartz, Steven J ^a  

^a OHIO STATE UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CHEMICAL ANALYSIS; CHEMISTRY;

ISOFLAVONES; SOY FOODS;

FLAVONOIDS;

EID: 84958594823     PISSN: None     EISSN: None     Source Type: Book    
DOI: 10.1002/0471709085.ch28     Document Type: Chapter

References (20)

1. Bin, D.F., Hendrich, S., and Wang, W. 2001. Dietary agents in cancer prevention: Flavonoids and isoflavonoids. Pharmacol. Ther. 90:157-177.
2. Coward, L., Barnes, N.C., Setchell, K.D.R., and Barnes, S. 1993. Genistein, daidzein, and their P-glucoside conjugates: Antitumor isoflavones in soybean foods from American and Asian diets. J. Agric. Food Chem. 41:1961-1967.
3. Coward, L., Smith, M., Kirk, M., and Barnes, S. 1998. Chemical modification of isoflavones in soyfoods during cooking and processing. Am. J. Clin. Nutr. 68:1486S-1491S.
4. Fournier, D.B., Erdman, J.W., and Gordon, G.B. 1998. Soy, its components, and cancer prevention: A review of the in vitro, animal and human data. Cancer Epidemiol. Biomarkers Prev. 7:1055-1065.
5. Franke, A., Custer, L.J., Carmencita, M.C., and Narala, K.K. 1994. Quantitation of phytoestrogens in legumes by HPLC. J. Agric. Food Chem. 42:1905-1913.
6. Griffth, A.P. and Collison, M.W. 2001. Improved methods for the extraction and analysis of isoflavones from soy-containing foods and nutritional supplements by reversed-phase high-performance liquid chromatography and liquid chromatography-mass spectrometry. J. Chromatog. A 913:397-413.
7. Harborne, J.B. 1967. Isoflavones. In Comparative Biochemistry of the Flavonoids, pp. 91-95. Academic Press, London.
8. Ingham, J.L. 1982. Phytoalexins from the Leguminosae. In Phytoalexins (Bailey and Mansfield, eds.) pp. 21-80. John Wiley & Sons, New York.
9. Izumi, T., Piskula, M.K., Osawa, S., Obata, A., Tobe, K., Saito, M., Kataoka, S., Kubota, Y., and Kikuchi, M. 2000. Soy isoflavone aglycones are absorbed faster and in higher amounts than their glucosides in human. J. Nutr. 130:1695-1699.
10. King, R.A. 1998. Daidzein conjugates are more bioavailable than genistein conjugates in rats. Am. J. Clin. Nutr. 68(Suppl):1496S-1499S.
11. Klump, S., Allred, M., MacDonald, J., and Ballam, J. 2001. Determination of isoflavones in soy and select foods containing soy by extraction, saponification, and LC. Collaborative study. J. AOACInt. 84:1865-1883.
12. Liggins, J., Bluck, L.J.C., Coward, W.A., and Bingham, S.A. 1998. Extraction and quantification of daidzein and genistein in foods. Anal. Biochem. 264:1-7.
13. Murphy, P.A., Barua, K., and Hauck, C.C. 2002. Solvent extraction selection in the determination of isoflavones in soy foods. J. Chromatog. B 777:129-138.
14. Nguyenle, T., Wang, E., and Cheung, A.P. 1995. An investigation on the extraction and concentration of isoflavones in soy-based products. J. Pharm. Biomed. Anal. 14:221-232.
15. Ollis, W.D. 1962. The isoflavones. In The Chemistry of Flavonoid Compounds (T.A. Geissman, ed.) pp. 353-405. MacMillan, New York.
16. Rostagno, M.A., Arafajo, J.M.A., and Sandi, D. 2002. Supercritical fluid extraction of isoflavones from soybean flour. Food Chem. 78:111-117.
17. Setchell, K.D. 1998. Phytoestrogens: The biochemistry, physiology, and implications for human health of soy isoflavones. Am. J. Clin. Nutr. 68(Suppl.):1333S-1346S.
18. Setchell, K.D. and Cassidy, A. 1999. Dietary isoflavones: Biological effects and relevance to human health. J. Nutr. 129:758S-767S.
19. Setchell, K.D., Brown, N.M., Zimmer-Nechemias, L., Brashear, W.T., Wolfe, B.E., Kirschner, A.S., and Heubi, J.E. 2002. Evidence for lack of absorption of soy isoflavone glycosides in humans, supporting the crucial role of intestinal metabolism for bioavailability. Am. J. Clin. Nutr. 76:447-453.
20. Xu, Z., Wu, Q., and Godber, S. 2002. Stabilities of daidzin, glycitin, genistin, and generation of derivatives during heating. J. Agric. Food Chem. 50:7402-7406.