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. 2023 Nov 23;4(4):102748. doi: 10.1016/j.xpro.2023.102748

Protease inhibitor cocktail (PIC; 100×)

Reagent Final concentration Amount
Aprotinin (in ddH2O) 80 μM 2.6 mg
Leupeptin (in ddH2O) 2 mM 4.8 mg
Pepstatin A (in DMSO) 1 mM 3.43 mg
DMSO N/A Up to 5 mL
Total 5 mL