β-Galactosidase expression on Lactococcus sp. KTH0-1S as a whole-cell biocatalyst for efficient lactosucrose production
Lactosucrose is a functional trisaccharide with prebiotic properties and growing potential in food and agricultural applications; however, its industrial production is limited by low conversion efficiency and high downstream processing costs. In this study, a whole-cell biocatalyst was developed by displaying β-galacto...