TBST Wash Buffer with Sodium Azide 20X with 2% Tween 20, pH 7.4

1 M Tris-HCl and 3.0 M NaCl, 2% Tween-20 and 0.02% Sodium azide, pH 7.4 � 0.2. Prepared in DI water. Shipped at room temperature, store at RT.