The lactose intolerance—as a limiting factor for dairy milk consumption—has a high
prevalence worldwide. Dairy milk and milk-derived products are major sources of multiple …

Galacto-oligosaccharides (GOS) are prebiotic food ingredients that are proposed to
stimulate the growth of beneficial gut microorganisms, particularly bifidobacteria. Previously …

Milk whey (MW) and milk whey permeate (MWP) constitute the main part of co-products
derived from milk processing. The use of the transgalactosylation activity of β-galactosidases …

The bifidobacterial β-galactosidase BbgIV was immobilised on DEAE-Cellulose and Q-
Sepharose via ionic binding and on amino-ethyl-and glyoxal-agarose via covalent …

Whey represents a significant dairy industry by‐product that has recently received due
attention based on the rich nutrient composition and significant transformation potential …

This work established an integrated utilization of dairy whey in β-galactosidase production
from Lactobacillus bulgaricus and prebiotics synthesis by the probiotic enzyme. A cost …

Synthesis of prebiotic α-and β-galactooligosaccharides (GOS) using the whole cells of
Bifidobacterium bifidum NCIMB 41171 was investigated. Determination of α-and β …

The bifidobacterial β-galactosidase (BbgIV) was produced in E. coli DH5α at 37 and 30° C in
a 5 L bioreactor under varied conditions of dissolved oxygen (dO2) and pH. The yield of …

After the complete gene of a β-galactosidase from human isolate Bifidobacterium breve B24
was isolated by PCR and overexpressed in E. coli, the recombinant β-galactosidase was …

Galacto-oligosaccharides (GOS) are non-digestible sugars containing two to five molecules
of galactose and one molecule of glucose connected through glycosidic bonds. They are …