Article
Regioselective glucosylation of (+)-catechin using a new variant of sucrose phosphorylase from Bifidobacterium adolescentis.
Organic & biomolecular chemistry - 15 Mar 2023
Demonceaux Marie, Goux Marine, Hendrickx Johann, Solleux Claude, Cadet Frédéric, Lormeau Émilie, Offmann Bernard, André-Miral Corinne
Abstract excerpt
Mutation Q345F in sucrose phosphorylase from Bifidobacterium adolescentis (BaSP) has shown to allow efficient (+)-catechin glucosylation yielding a regioisomeric mixture: (+)-catechin-3'-O-α-D-glucopyranoside, (+)-catechin-5-O-α-D-glucopyranoside and (+)-catechin-3',5-O-α-D-diglucopyranoside with a ratio of 51 : 25 : 24. Here, we efficiently increased the control of (+)-catechin glucosylation regioselectivity...
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