Arachidonic acid (20:4, n-6)

As indicated on product label or CoA when stored as recommended. Stable for 12 months after receipt when stored at -20°C. Keep aqueous solutions on ice and use within 12 hours.

Soluble in DMF (100mg/ml), DMSO (100mg/ml), or 100% ethanol (50mg/ml) . Sparingly soluble in basic aqueous buffers (1.7mg/ml) . To prevent oxidation, the solvent should be purged with an inert gas.