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  1. Article

    Open Access

    Engineering a thermostable Halothermothrix orenii β-glucosidase for improved galacto-oligosaccharide synthesis

    Lactose is produced in large amounts as a by-product from the dairy industry. This inexpensive disaccharide can be converted to more useful value-added products such as galacto-oligosaccharides (GOSs) by trans...

    Noor Hassan, Barbara Geiger, Rosaria Gandini in Applied Microbiology and Biotechnology (2016)

  2. Article

    Open Access

    Heterologous expression of a recombinant lactobacillal β-galactosidase in Lactobacillus plantarum: effect of different parameters on the sakacin P-based expression system

    Two overlap** genes lacL and lacM (lacLM) encoding for heterodimeric β-galactosidase from Lactobacillus reuteri were previously cloned and over-expressed in the food-grade host strain Lactobacillus plantarum WC...

    Tien-Thanh Nguyen, Hoang-Minh Nguyen, Barbara Geiger in Microbial Cell Factories (2015)