ChIP wash buffer 1 (optional)
Reagent | Final Concentration | Stock Concentration | Add to 50 ml |
---|---|---|---|
HEPES-KOH pH 7.5 | 50 mM | 1 M | 2.5 ml |
NaCl | 500 mM | 5 M | 5 ml |
EDTA pH 8.0 | 1 mM | 0.5 M | 0.1 ml |
Triton X-100 | 1 % (v/v) | 10% (v/v) | 5 ml |
Na-deoxycholate | 0.1% (w/v) | 10% (w/v) | 0.5 ml |
SDS | 0.1% (w/v) | 10% (w/v) | 0.5 ml |
MilliQ | 36.4 ml |
Store at 19–22°C. Preferably add right before use 30 μl Aprotinin, 1 μl Pepstatin, 1 μl Leupeptin, and 10 μl PMSF per 1 ml of buffer.