2002•Journal of Yanan UniversityRequires access

Studies on the extraction technology of isoflavones in soybean

Yajun Ma

Abstract

By several procedures, the isoflavones in soybean were extracted. The result is that D-Glucose-б-Lactone solution,extraction,ethanol precipitation for isolating the polysaccharids and proteins and then feeding the solution to DM130 macroporous adsorption resin extract the isoflavones in soybean in a effective way. The final content and recovery of isoflavones are 361.6mg/g and 0.413% respectively.

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Key concepts: Isoflavones, Extraction (chemistry), Chemistry, Chromatography, Precipitation, Ethanol, Food science, Biochemistry