TNE solution
| Reagent | Quantity (for 100 mL) | Final concentration |
| EDTA (0.5 M) | 0.2 mL | 1 mM |
| NaCl (5 M) | 10 mL | 500 mM |
| Tris-Cl (1 M, pH 7.5) | 1 mL | 10 mM |
| H2O | to 100 mL |
| Reagent | Quantity (for 100 mL) | Final concentration |
| EDTA (0.5 M) | 0.2 mL | 1 mM |
| NaCl (5 M) | 10 mL | 500 mM |
| Tris-Cl (1 M, pH 7.5) | 1 mL | 10 mM |
| H2O | to 100 mL |