L-Buthionine-(S,R)-sulfoximine, 250 mg

L-Buthionine-(S,R)-sulfoximine, 250 mg — STEMCELL Technologies. Also known as BSO, this reagent is commonly used to inhibit glutathione synthesis (γ‑glutamylcysteine synthetase) and to deplete cellular glutathione in biochemical and cell-based assays. Supplied as a solid. Handling and storage: soluble in water and polar solvents (prepare fresh aqueous solutions as needed), store desiccated at -20°C for long-term stability, protect from moisture. For research use only; consult SDS for safety precautions.