SB203580 is supplied as a lyophilized white powder. For 10 mM stock, resuspend 5 mg of the inhibitor in 1.32 ml DMSO. Aliquot and freeze at -20ºC to avoid multiple freeze/thaw cycles which can degrade the inhibitor. For experiments with cultured cells, we recommend pre-treating the cells with SB203580 at 10 µM for one to two hours prior to stimulation. This product is for in vitro research use only and is not intended for use in humans or animals.
Store lyophilized or in solution at -20ºC, desiccated. Protect from light. In lyophilized form, the chemical is stable for 24 months. Once in solution, use within 3 months to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.
|Molecular Weight||377.4 g/mol|
|Solubility||Soluble in DMSO at 100mg/ml and EtOH at 10mg/ml.|
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