1.11.2.3 acetonitrile soluble enzyme loses about 90% of its activity in 70% acetonitrile, the immobilized enzyme loses about 30% of its activity 1.11.2.3 Glycerol 20% (v/v) glycerol remarkably stabilizes the enzyme. The enzyme extracted with cholate or deoxycholate is very stable in the presence of glycerol 1.11.2.3 Triton X-100 the solubilized peroxygenase is unstable especially in the presence of Triton X-100 1.11.2.3 Tween the solubilized peroxygenase is unstable especially in the presence of Tween 80