01571naa a2200265 a 450000100080000000500110000800800410001910000220006024501210008226000090020352008050021265000150101765000160103265000130104865000160106165000090107765300090108670000240109570000270111970000260114670000260117270000220119870000150122077300700123514695282024-10-28 2006 bl uuuu u00u1 u #d1 aRIBEIRO, M. L. L. aß-glucosidase activity and isoflavone content in germinated soybean radicles and cotyledons.h[electronic resource] c2006 aSeeds of BRS 213 soybean cultivar were germinated for 72 h at 25c. Samples were collected and analyzed every 6 h during germination. ß-glucosidase activity increased 3.3-fold in radicles and 2.3-fold in cotyledons. In the radicles, there was a significant decrease in total isoflavone content (6.3-fold), while for malonyl forms, daidzin and glycitin, there was a decrease of 5.0- to 10.0-fold. Daidzein did not vary significantly during germination, while genistein and glycitein were detected at some germination times. In the cotyledons, there was an increase in total isoflavone content (2.4-fold), malonylgenistin (2.6-fold) and 3.3-fold increases for malonyldaidzin. Genistin and daidzin did not vary significantly during germination and genistein was only detected 0 and 6 h after incubation. aCotyledons aIsoflavones aSoybeans aCotilédone aSoja aBeta1 aMANDARINO, J. M. G.1 aCARRÃO-PANIZZI, M. C.1 aOLIVEIRA, M. C. N. de1 aHOFFMANN-CAMPO, C. B.1 aNEPOMUCENO, A. L.1 aIDA, E. I. tJournal of Food Biochemistrygv. 30, n. 4, p. 453-465, Aug. 2006.