Buffer N, prepare at 4°C and store at −20°C for a maximum of 1 year
| Reagent | Final concentration | Amount for 100 mL |
|---|---|---|
| HEPES pH 7.5, 1 M | 10 mM | 1 mL |
| MgCl2, 1 M | 2 mM | 200 μL |
| KCL, 3 M stock | 25 mM | 800 μL |
| Sucrose, 2 M stock in H2O | 250 mM | 12.5 mL |
| Water | Up to 100 mL | |
| Total | n/a | 100 mL |