Galactooligosaccharides (GOS) are synthesized by the enzyme β‐galactosidase during the
hydrolysis of lactose. In this so‐called transgalactosylation reaction the galactosyl moiety is …

The concern for better life quality has been encouraging the bioprocess industries to
develop technological strategies to obtain new biomolecules. Galactooligosaccharides …

乳糖酶是一种重要的食品添加剂, 具有催化β-1, 4 糖苷键水解和转糖苷作用,
能水解乳糖和生产低聚半乳糖, 在乳品工业中有重要的研究应用价值. 受复杂反应体系 …

Due to stricter environmental legislation and implementation of the “waste valorization”
concept, recycling of dairy effluent, whey, has drawn a considerable attention. The main …

Insulator-based dielectrophoresis (iDEP) has been explored as a powerful analytical
technique in recent years. Unlike with larger entities such as cells, bacteria or organelles …

Galacto-oligosaccharides (GOS) are prebiotic compounds that can be produced from
lactose-rich dairy waste, such as whey. Whey is a byproduct of cheese, casein, or paneer …

The β-galactosidase from Bacillus circulans was covalently attached to aldehyde-activated
(glyoxal) agarose beads and assayed for the continuous production of …

The purpose of the present work was to analyze the effect of trehalose, arabic and guar
gums on the preservation of β-galactosidase activity in freeze-dried and vacuum dried Ca (II) …

Previous works show that the addition of trehalose and gums in β-galactosidase (lactase)
Ca (II)-alginate encapsulation systems improved its intrinsic stability against freezing and …

β-Galactosidase from Aspergillus oryzae offers a high yield for the synthesis of
oligosaccharides derived from lactulose (OsLu) by transgalactosylation. Oligosaccharides …