Did you know ? If you order before Friday 14h we deliver 90PCT of the the time next Tuesday, GENTAUR another in time delivery
Publication Date : //
6''-O-Succinyl-4'-hydroxyisoflavone-7-O-beta-D-glucopyranoside (succinyl-beta-daidzin) and 6''-O-succinyl-6,4'-dihydroxyisoflavone-7-O-beta-D-glucopyranoside (succinyl-beta-genistin), 2 new isoflavone metabolites, are found in cheonggukjang or natto, traditional soy-based foods fermented with Bacillus species. Standard isoflavones including daidzin, genistin, daidzein, and genistein, and mixtures of isoflavones extracted from roasted soybeans were added to the medium growing Bacillus subtilis or B. subtilis natto and formation of succinyl-beta-daidzin and succinyl-beta-genistin were monitored by high-performance liquid chromatography (HPLC). Samples containing Bacillus with daidzin and genistin produced succinyl-beta-daidzin and succinyl-beta-genistin, respectively, while those with daidzein and genistein did not produce succinyl derivatives. Daidzin in samples with B. subtilis and B. subtilis natto decreased by 39.7% and 10.7%, respectively, for 4 h incubation while genistin decreased by 66.8% and 17.6%, respectively. Genistein decreased faster than daidzein during incubation with B. subtilis or B. subtilis natto without formation of succinyl derivatives. In the case of mixture of isoflavones, succinyl derivatives increased and beta-glucosides and aglycones of isoflavones decreased significantly for 8 h incubation (P < 0.05).
Authors : Park Chan Uk , Jeong Min Kyu , Park Min Hee , Yeu JooDong , Park Myeong Soo , Kim Mi-Ja , Ahn Seon Min , Chang Pahn-Shick , Lee JaeHwan ,
Related products :
52062 Aachen Deutschland
Support Karolina Elandt
Fax: (+49) 241 56 00 47 88
Logistic :0241 40 08 90 86
IBAN lautet DE8839050000107569353
Handelsregister Aachen HR B 16058
Umsatzsteuer-Identifikationsnummer *** DE 815175831
firstname.lastname@example.org | Gentaur
Genprice Inc, Logistics
547, Yurok Circle
San Jose, CA 95123
Tel (408) 780-0908,
Fax (408) 780-0908,
Genprice Inc, Invoices and accounting
6017 Snell Ave, Ste 357
San Jose, CA 95123
Canada Montreal +15149077481
Ceská republika Praha +420246019719
Finland Helsset +358942419041
Magyarország Budapest +3619980547
US New York+17185132983
WP296: TCA Cycle - biocyc
WP1818: Formation of Fibrin Clot (Clotting Cascade)
WP1819: Formation of Platelet plug
WP1884: Platelet Aggregation (Plug Formation)
WP1886: Post-translational modification: gamma carboxylation and hypusine formation
WP580: Dauer formation
Related Genes :
 High production of succinyl isoflavone glycosides by Bacillus licheniformis ZSP01 resting cells in aqueous miscible organic medium.
 Modification of isoflavone profiles in a fermented soy food with almond powder.
 Formation of succinyl genistin and succinyl daidzin by Bacillus species.
 New 6-O-acyl isoflavone glycosides from soybeans fermented with Bacillus subtilis (natto). I. 6-O-succinylated isoflavone glycosides and their preventive effects on bone loss in ovariectomized rats fed a calcium-deficient diet.
Enter catalog number :