| Reagent (for 1200 mL) | Quantity |
| Ethyl 3-aminobenzoate methane-sulfonate salt (0.5 mM) (Sigma-Aldrich) <!> | 5 g |
| Distilled deionized water | 1174.8 mL |
| Tris base <!> (1 M, pH 9.0) | 25.2 mL |
| Reagent (for 1200 mL) | Quantity |
| Ethyl 3-aminobenzoate methane-sulfonate salt (0.5 mM) (Sigma-Aldrich) <!> | 5 g |
| Distilled deionized water | 1174.8 mL |
| Tris base <!> (1 M, pH 9.0) | 25.2 mL |