depletion of donor substrate, the hydrolysis also resulted in formation of maltose and kojibiose (up to 45%) due to secondary enzymatic glucosylation of the glucose thus produced. Using 3-ethoxy-1,2-propanediol as the acceptor substrate (1.0M), the desired transfer product was obtained in about 65% yield when employing a moderate (1.5-fold) excess of sucrose donor. Loss of the glucosyl substrate to