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. 2023 Jan 24;4(1):102057. doi: 10.1016/j.xpro.2023.102057

4 M NaCl wash buffer

Reagent Final concentration (M) Volume (mL)
Tris-HCl (1 M, pH 7.5) 0.1 5.0
NaCl (5 M) 4 40.0
EDTA (0.5 M) 0.01 1.0
Tween-20 0.2% (v/v) 0.1
Ultrapure H2O N/A 3.9
Total N/A 50.0