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. 2023 Jan 10;4(1):101961. doi: 10.1016/j.xpro.2022.101961

Tris-EDTA buffer

Reagent Final concentration Amount
TRIS base 99.9 mM 12.1 g
EDTA 12.7 mM 3.7 g
ddH2O N/A 1.0 L
Total N/A 1.0 L

Dissolve 12.1 g of Tris and 3.7 g of EDTA in 1 L of dH2O using a magnetic stirrer and adjust the pH to 9.0. Store at RT (15°C–25°C), for a maximum of 3 months.