| CHAPS (10% in diethyl pyrocarbonate [DEPC]-treated H2O)
|
25 mL |
0.5% |
| EDTA (0.5 M, pH 8.0) |
5 mL |
5 mM |
| Formamide, deioinized (Ambion)
|
250 mL |
50% |
| Heparin
|
50 mg |
100 μg/mL |
| SSC (20X)
|
32.5 mL |
1.3X |
| tRNA, baker’s yeast |
100 mg |
200 μg/mL |
| Tween 20 |
1 mL |
0.2% |
| H2O
|
to 500 mL |
|
| Hybridization mix can be stored for several months at -20°C. |