1.5 ml of Dilution/Storage Buffer contains:
50 % Glycerol (v/v)
20 mM Tris-HCl (pH 8.5)
222 mM (NH4)2SO4
0.1 mM EDTA
10 mM β-mercaptoethanol
0.5 % Thesit
0.5 % Tween 20
