20 mM
Tris-HCl, pH7.5 (4¡É)
50 mM
NaCl
0.1 mM
CaCl2
50£¥
Glycerol
400 mM
Tris-HCl, pH7.5
80 mM
MgCl2
DTT
100 mM
Sodium acetate, pH5.0 (25¡É)
5 mM
MgSO4
40 §¶/§¢
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