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. 2021 Jan 14;2(1):100274. doi: 10.1016/j.xpro.2020.100274

Acrylamide stack solution

Reagent Final concentration or percentage Amount
MilliQ water n/a 1.37 mL
30% acrylamide 5% 335 μL
Tris (1.0 M, pH 6.8) 125 mM 250 μL
SDS (10%) 1.0% 20 μL
APS (10%) 1.0% 20 μL
TEMED 0.25% 5 μL
Total n/a 2 mL