| SDS (10%)
|
1 mL |
1% |
| EDTA (0.5 M, pH 8)
|
20 μL |
1 mM |
| Tris-Cl (1 M, pH 7.5)
|
200 μL |
20 mM |
| H2O, RNase-free
|
8.78 mL |
-- |
|
| All reagents used to make this buffer should be prepared with RNase-free H2O.
|
| Store indefinitely at room temperature, but remake if cloudy (bacteria or mold contamination) or there is visible dust. |