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. 2021 Mar 10;2(1):100370. doi: 10.1016/j.xpro.2021.100370

Solution preparations

Reagent Final concentration LC/MS-grade water Final concentration LC/MS-grade Acetonitrile Final concentration Formic Acid
Buffer A 100% 0% 0.1%
Buffer B 0% 100% 0.1%
Buffer C 95% 5% 0.1%
60% B 40% 60% 0.1%
Trypsin digestion buffer Final concentration
Tris-HCL pH 8.0 50 mM
CaCl2 2 mM