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Synthesis of galacto-oligosaccharides derived from lactulose by wild-type and mutant β-galactosidase enzymes from Bacillus circulans ATCC 31382.

Carbohydrate research - 30 Jul 2018

Yin Huifang, Dijkhuizen Lubbert, van Leeuwen Sander S

Abstract excerpt

Oligosaccharides derived from lactulose (β-D-Galp-(1 → 4)-D-Fru) are drawing more and more attention nowadays because of their strong resistance to gut digestion, and the interest to discover novel prebiotics. Compared to galactooligosaccharides, currently known structures of lactulose oligosaccharides are very limited. In this study, the wild-type β-galactosidase BgaD-D of Bacillus circulans ATCC 31382, as well...

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Bacillus
beta-Galactosidase
Galactose
Mutation
Oligosaccharides

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

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PMID: 29944997
DOI: 10.1016/j.carres.2018.06.009

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