Description_x000D_ Packaging_x000D_ 100000, 500000 units in poly bottle_x000D_ 5000, 25000 units in glass bottle_x000D_ Application_x000D_ New Technical Article Comparing Performance of Different Enzymes_x000D_ Learn more_x000D_ about recent application data generated by Sigma R&D to optimize hydrolysis for different drug classes using enzymes from different sources and the use of a chromatographicaly purified enzyme to reduce the effect of esterase activity resulting in conversion of 6-MAM to Morphine_x000D_ Effective in the hydrolysis of steroid glucuronides._x000D_ Used for the hydrolysis of glucuronide conjugates in urinary metabolite analysis_x000D_ Quality_x000D_ Contains buffer salts and stabilizer._x000D_ Unit Definition_x000D_ One Sigma or modified Fishman unit will liberate 1.0 μg of phenolphthalein from phenolphthalein glucuronide per hr at 37 °C at the pH 6.8 (30 min assay).