| MOPS
|
20.9 g |
0.1 M |
| MgSO4 |
0.24 g |
2 mM |
| EGTA |
0.38 g |
1 mM |
| NaCl |
29.2 g |
0.5 M |
|
| Dissolve the reagents above in 800 mL of diethyl pyrocarbonate (DEPC)-treated H2O. Adjust the pH to 7.5 with NaOH and then add DEPC-treated H2O to give a final volume of 1 L. Sterilize the buffer using a 0.22-μm filter. The buffer can be stored at room temperature
for several months.
|