FAQ: What is the difference between β1–4 Galactosidase S and β1–3 Galactosidase?

β1–4 Galactosidase S will only cleave galactose residues with a β1–4 linked glycosidic bond, while β1–3 Galactosidase will cleave galactose residues with β1–3 and, at a lower efficiency, β1–6 linked glycosidic bonds.