α-L-Fucosidase from bovine kidney ammonium sulfate suspension, ≥2.0 units/mg protein (biuret) Sigma F5884

Unit Definition

One unit will hydrolyze 1.0 μmole of p-nitrophenyl α-L-fucoside to p-nitrophenol and L-fucose per min at pH 5.5 at 25°C.

Physical form

Suspension in 3.2 M (NH₄)₂SO₄, 10 mM NaH₂PO₄ 10 mM citrate, pH 6.0