| Reagent |
Final concentration |
|
Elution buffer H |
Lysis buffer H |
Wash buffer H |
| Glycerol |
15% (v/v) |
15% (v/v) |
15% (v/v) |
| Imidazole
|
480 mM |
20 mM |
20 mM |
| NaCl |
100 mM |
500 mM |
100 mM |
| Nonidet P-40
|
0.01% (v/v) |
0.01% (v/v) |
0.01% (v/v) |
| Sodium phosphate (pH 7.6)
|
50 mM |
50 mM |
50 mM |
|
| Store solutions for up to 24 h at 4°C. |
|
|
|
|
| Immediately before use, add: |
|
|
|
| β-glycerophosphate |
10 mM |
10 mM |
10 mM |
| Benzamidine |
0.5 mM |
0.5 mM |
0.5 mM |
| Phenylmethylsulfonyl fluoride
|
0.2 mM |
0.2 mM |
0.2 mM |