20 mM
Tris-HCl (pH7.5, 4℃)
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 ℃)
5 mM
MgSO4
40 ㎍ / ㎖
송아지 흉선 DNA