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Comparison of soyasaponin and isoflavone contents between genetically modified (GM) and non-GM soybeans


Comparison of soyasaponin and isoflavone contents between genetically modified (GM) and non-GM soybeans



Shokuhin Eiseigaku Zasshi = Journal of the Food Hygienics Society of Japan 43(6): 339-347



DOI: 10.3358/shokueishi.43.339

Soya saponins and isoflavones are main secondary metabolites in soyabeans. The content of these secondary metabolites in genetically modified (GM) and non-GM soyabeans were compared. Extracts from 6 cultivars each of GM and non-GM soyabeans were obtained using methanol. Each extract was partitioned with aqueous methanol and hexane and the aqueous methanol fraction was partially purified using HP-20 and LH-20 column chromatography to obtain crude soya saponin and isoflavone fractions.

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Accession: 003688259

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