Stock buffer
0.2 M Tris-HCl (pH 8.3)
2 mM EDTA
0.02% (w/v) Tween 20
Mix 1 volume of 1 M Tris-HCl (pH 8.3) and 5 volumes of aqueous 8 M guanidine-HCl. Adjust to 2 mM EDTA.
0.2 M Tris-HCl (pH 8.3)
2 mM EDTA
0.02% (w/v) Tween 20
Mix 1 volume of 1 M Tris-HCl (pH 8.3) and 5 volumes of aqueous 8 M guanidine-HCl. Adjust to 2 mM EDTA.