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. Author manuscript; available in PMC: 2023 Mar 6.
Published in final edited form as: Rapid Commun Mass Spectrom. 2021 Dec 23;38(Suppl 1):e9189. doi: 10.1002/rcm.9189

Table 3.

Reducing Agent, Dithiothreitol (500 mM)

Processing time Step Comments / Tips
15–30 minutes Weigh out 77.1 ± 0.1 mg of dithiothreitol into an Eppendorf tube. Prepared DTT solution can be stored at −20°C for at least 1 month.
Reconstitute in 1 mL of water.
Vortex.
Aliquot solution into Eppendorf tubes in 20 μL volumes and store at −20°C until ready for use.