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. 2021 Jul 9;2(3):100643. doi: 10.1016/j.xpro.2021.100643

Tween washing buffer (TWB)

Reagent Final concentration Amount for 1000 μL
1M Tris-HCl pH 8.0 5 mM 5 μL
0.5M EDTA 5 mM 10 μL
5M NaCl 1M 200 μL
10% Tween 0.05% 5 μL
Ultra pure water N/A 780 μL

Store at 4°C, and do not store more than 2 weeks.