One-pot Enzymatic Synthesis of Sophorose from Sucrose and Glucose.

ABSTRACT: In this study, we developed a method to synthesize sophorose using three enzymes-sucrose phosphorylase from Leuconostoc mesenteroides, 1,2-β-oligoglucan phosphorylase from Enterococcus italicus, and exo β-1,2-glucooligosaccharide sophorohydrolase from Parabacteroides distasonis-in a one-pot reaction, employing inexpensive starting materials. After optimization, a reaction was carried out using 5 mM glucose, 250 mM sucrose, 10 mM inorganic phosphate, and enzyme concentrations of 5 µg/mL sucrose phosphorylase, 20 µg/mL 1,2-β-oligoglucan phosphorylase, and 50 µg/mL exo β-1,2-glucooligosaccharide sophorohydrolase at 30 °C for 48 h, yielding 108 mM sophorose. Following yeast treatment, sophorose was purified by size-exclusion chromatography with a final yield of 45 % based

SUBMITTER: Tatebe Y 

PROVIDER: S-EPMC11975218 | biostudies-literature | 2025

REPOSITORIES: biostudies-literature