Oligos from lactulose (OsLu), synthesized by BgaD-D of Bacillus circulansATCC 31382
Yin, H., Dijkhuizen, L. & van Leeuwen, S. S., 2018. Synthesis of galacto-oligosaccharides derived from lactulose by wild-type and mutant β-galactosidase enzymes from Bacillus circulans ATCC 31382. Carbohydrate Research, 30 7, Volume 465, pp. 58-65. DOI 10.1016/j.carres.2018.06.009
Yin, H., 2017. Biochemical characterization of β-galactosidases and engineering of their product specificity, University of Groningen.