STUDIES ON DEXTRANSUCRASE

I. FORMATION OF RIBOFLAVINYLGLUCOSIDE IN DEXTRAN-PRODUCING CULTURES OF LEUCONOSTOC MESENTEROIDES

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During the investigations on the synthesis of glucose polymers by micro-organisms, it was found that strains of Leuconostoc mesenteroides produced a large amount of riboflavinylglucoside from sucrose in the presence of riboflavin in their growing cultures and under the same cultural conditions dextran was ascertained to be produced by the bacteria.