6533b7d7fe1ef96bd1267a0a
RESEARCH PRODUCT
High yielding one-pot enzyme-catalyzed synthesis of UDP-glucose in gram scales
Joachim StöckigtXueyan Masubject
Uridine Diphosphate GlucoseMagnetic Resonance SpectroscopyUTP-Glucose-1-Phosphate UridylyltransferaseBiochemistryHigh yieldingCatalysisCofactorAnalytical Chemistrychemistry.chemical_compoundHexokinaseCarbon RadioisotopesGramchemistry.chemical_classificationHexokinaseChromatographyMolecular StructurebiologyOrganic ChemistrySubstrate (chemistry)General MedicineGlucoseEnzymePhosphoglucomutasechemistryBiochemistryYield (chemistry)biology.proteinPhosphoglucomutasedescription
Abstract Uridine diphosphoglucose is an important cofactor of glucosylating enzymes. A simple and high yielding one-pot enzymatic synthesis of UDPG on a gram scale from glucose via hexokinase, phosphoglucomutase and UDPG pyrophosphorylase (UGPase) is described. Repetitive addition of substrate was used to avoid inhibition of UGPase. The approach allows recovery of active enzymes and their re-use. The synthesis of UDP-[4-13C]-glucose on a 0.5 g scale resulted in a final yield of 70% and a purity of >95% after chromatographic purification.
year | journal | country | edition | language |
---|---|---|---|---|
2001-07-13 | Carbohydrate Research |