Bioactivity-guided isolation and purification of α-glucosidase inhibitor, 6- O- D-glycosides, from Tinta Cão grape pomace
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Bioactivity-guided fractionation methods were used to identify and purify active components in Tinta Cão grape pomace extract (GPE) that inhibit intestinal α-glucosidases. One active α-glucosidase inhibitor and one new natural product determined as 6-O-(p-c... ...