Description_x000D_ Application_x000D_ Atractylenolide I is a phytochemical that may be used to study its anti-inflammatory and anti-angiogenesis activities. Atractylenolide I may be used and studied as a postitive modulator of GABA-induced chloride currents I(GABA) and as an inhibitor of aromatases. Atractylenolide I may be used as a reference material in assays to detect its presence in plant root extracts and biological milieu such as plasma._x000D_ Packaging_x000D_ 10 mg in glass bottle_x000D_ 50 mg in poly bottle_x000D_ Biochem/physiol Actions_x000D_ Phytochemical from Traditional Chinese Medicine herbal preparations. Atractylenolide I is an anti-inflammatory that is reported to inhibit angiogenesis.