Notes: Asperlactone is a polyketide synthase-derived polyketide that has been found in A. westerdijkiae and has anti-inflammatory activity.{22543,65801} It inhibits superoxide anion release induced by N-formyl-Met-Leu-Phe (fMLP; Item No. 21495) in isolated human neutrophils when used at a concentration of 10 µM.{65801}