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Athanasios Goulas

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Theodoros Goulas; Athanasios K Goulas; George Tzortzis; Glenn R Gibson
Expression of four beta-galactosidases from Bifidobacterium bifidum NCIMB41171 and their contribution on the hydrolysis and synthesis of galactooligosaccharides.
Theodoros Goulas; Athanasios K Goulas; George Tzortzis; Glenn R Gibson
Comparative analysis of four beta-galactosidases from Bifidobacterium bifidum NCIMB41171: purification and biochemical characterisation.
Theodoros Goulas; Athanasios K Goulas; George Tzortzis; Glenn R Gibson
A novel alpha-galactosidase from Bifidobacterium bifidum with transgalactosylating properties: gene molecular cloning and heterologous expression.

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2009: Theodoros Goulas; Athanasios K Goulas; George Tzortzis; Glenn R Gibson
Expression of four beta-galactosidases from Bifidobacterium bifidum NCIMB41171 and their contribution on the hydrolysis and synthesis of galactooligosaccharides.
Applied microbiology and biotechnology 2009;84(5):899-907.
2009: Theodoros Goulas; Athanasios K Goulas; George Tzortzis; Glenn R Gibson
Comparative analysis of four beta-galactosidases from Bifidobacterium bifidum NCIMB41171: purification and biochemical characterisation.
Applied microbiology and biotechnology 2009;82(6):1079-88.
2009: Theodoros Goulas; Athanasios K Goulas; George Tzortzis; Glenn R Gibson
A novel alpha-galactosidase from Bifidobacterium bifidum with transgalactosylating properties: gene molecular cloning and heterologous expression.
Applied microbiology and biotechnology 2009;82(3):471-7.
2007: Theodoros K Goulas; Athanasios K Goulas; George Tzortzis; Glenn R Gibson
Molecular cloning and comparative analysis of four beta-galactosidase genes from Bifidobacterium bifidum NCIMB41171.
Applied microbiology and biotechnology 2007;76(6):1365-72.
2005: George Tzortzis; Athanasios K Goulas; Glenn R Gibson
Synthesis of prebiotic galactooligosaccharides using whole cells of a novel strain, Bifidobacterium bifidum NCIMB 41171.
Applied microbiology and biotechnology 2005;68(3):412-6.
2005: George Tzortzis; Athanasios K Goulas; Jennifer M Gee; Glenn R Gibson
A novel galactooligosaccharide mixture increases the bifidobacterial population numbers in a continuous in vitro fermentation system and in the proximal colonic contents of pigs in vivo.
The Journal of nutrition 2005;135(7):1726-31.
2004: Athanasios K Goulas; Julian M Cooper; Alistair S Grandison; Robert A Rastall
Synthesis of isomaltooligosaccharides and oligodextrans in a recycle membrane bioreactor by the combined use of dextransucrase and dextranase.
Biotechnology and bioengineering 2004;88(6):778-87.
2004: George Tzortzis; Athanasios K Goulas; M-L A Baillon; Glenn R Gibson; Robert A Rastall
In vitro evaluation of the fermentation properties of galactooligosaccharides synthesised by alpha-galactosidase from Lactobacillus reuteri.
Applied microbiology and biotechnology 2004;64(1):106-11.