Figure 5From: On the activity loss of hydrolases in organic solvents: II. a mechanistic study of subtilisin CarlsbergEffect of pH of lyophilized subtilisin C. before and after storage in 1,4-dioxane. Activity was measured for lyophilized subtilisin C. freshly suspended in 1,4-dioxane (▼), and after incubation for 4 days (●).Back to article page