Description_x000D_ General description_x000D_ Sequential action of sulfatase from Helix pomatia and β-O-glucosidase from Caldicellulosiruptor saccharolyticus on glucosinolates allows synthesis of thiohydroximates. Sulfatase from Helix pomatia hydrolyzes β-naphthyl sulfate much faster than α-naphthyl sulfate._x000D_ Application_x000D_ Sulfatase from Helix pomatia is often used to remove sulfate groups from carbohydrates._x000D_ Unit Definition_x000D_ One unit will hydrolyze 1.0 μmole of p-nitrocatechol sulfate per hour at pH 5.0 at 37 °C (30 min assay).