Synthesis of Isomaltooligosaccharides (IMOs) from Sweet Potato Starch by Simultaneous Saccharification and Transglycosylation Using Saccharomyces cerevisiae Var. diastaticus BE 134 to Improve Purity of IMOs

Table 2

Effect of dosages of various enzymes on SST for the synthesis of IMOs.

Dosage of the enzyme	Concentration of IG234 (g/L)
β-Amylase (U/g)
1.0	58.66 ± 0.63^ab
2.0	60.70 ± 0.87^abc
3.0	63.65 ± 2.99^c
4.0	62.76 ± 1.54^bc
5.0	57.09 ± 1.02^a
Pullulanase (U/g)
0.2	55.70 ± 0.82^a
0.4	59.87 ± 0.64^b
0.6	61.82 ± 1.86^b
0.8	69.24 ± 1.91^c
1.0	67.20 ± 0.98^c
Transglucosidase (U/g)
3	60.84 ± 0.33^c
5	64.78 ± 0.89^d
10	67.37 ± 0.64^e
15	65.40 ± 1.42^de
20	62.00 ± 0.98^c
25	57.44 ± 1.46^b
30	53.47 ± 0.79^a

Values are mean ± standard deviation of duplicate analyses. Values followed by the same letter in the same column were not significantly different at .