Question: how long is dtt stable in solution?
Answer: Molecular Weight: 154.25 g/mol Solubility: Soluble in water at 1,500 mg/ml Purity: >99% Storage: Store lyophilized at 4ºC, desiccated. In lyophilized form, the chemical is stable for 12 months. Once in solution, store at -20ºC and use within 3 months to prevent loss of potency.