2Coward L,Barnes N C,Setchell K D R. Genistein,daidzein and theier β-glucosidase conjugates:antitumor isoflavones in soybean foods from American and Asian diets[J]. J Agric Food Chem, 1993,41:1 961-1 967.
3Messins M,Barnes S. The role of soy products in reducing cancer resk[J]. J Nntl Cancer Inst,1991,83:541-546.
4Aedin C,Bryn H,Rosa M. Isoflavones, lignans and st ilbenes-origins, metabolism and potential importance to human health[J]. J Sci Food Ageic,2000,80.1 044-1 047.
5Holder C L,Churchwell M I,Doerge D R. Quantification of Soy Isoflavones ,Genistein and Daidzein,and Conjugates in Rat Blood Using LC/F2S-MS[J]. Agric Food Chem, 1999,47 : 3 764- 3 700.
6Murakami H,Asakawa T,Terao J,et al. Antioxidative stability of tempe and liberation of isoflavones by fermentation[J]. Agei and Biolo Chem, 1984,18 : 2 971 - 2 975.
4European Commission.Commission Decision 2002/657/CE implementing Council Directive 96/23/EC concerning the performance of analytical methods and the interpretation of results, Off. J. Eur. Commun. L . 2002