25 mM
Tris-HCl (pH7.5)
30 mM
NaCl
0.5 mM
EDTA
1 mM
DTT
50%
Glycerol
40 mM
Tris-HCl (pH7.7)
4 mM
MgCl2
4%
0.003%
BSA
24 μM
[3H]poly(rA) ㆍ poly(dT)