DNA wash buffer
This wash buffer can be used for the DNA cleanup washes or the second miniprep wash.
DNA wash stock solution (5x)
| Ingredient | Amount (per 80 mL) | 
|---|---|
| 80 mM NaCl | 0.374 g | 
| 8 mM Tris-HCl | 0.101 g | 
| H2O | 80 mL | 
| HCl to pH 7.5 | 
DNA wash buffer
| Ingredient | Amount (per 100 mL) | 
|---|---|
| 5x stock solution | 20 mL | 
| Ethanol | 80 mL | 
Other Qiagen recipes are available here.