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20 mM Tris-Cl (pH 8.0)
50 mM KCl
1 mM dithiothreitol (DTT)
10% glycerol
0.5 mM EDTA
1 mM PMSF (phenylmethylsulfonyl fluoride)
The DTT and PMSF must be added fresh on the day of homogenization.
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