Firstly, we tried to point out the main parameters playing a
role on enzymatic deproteinization. In this view, we tried to select
the most effective enzymes. Microbial proteases from B. mojavensis A21, B. subtilis A26, A. clavatus ES1, B. licheniformis MP1, B.
licheniformis NH1 and V. metschnikovii J1 were tested for their
deproteinization efficiency. Deproteinization tests were conducted
for 3 h under conditions of optimal enzyme activity and stability
with enzyme/substrate ratios equal to 20 U/mg ofprotein. As shown