

(-)-Arctigenin (Highly Pure) by Molecular Depot is a (-)-arctigenin, a dibenzylbutyrolactone lignan from the root of Arctium lappa. Arctigenin inhibits topoisomerase II and viral integrases including that of HIV-1, and it suppresses tumour necrosis factor alpha production, so it appears in several unrelated areas of pharmacology. It is used as a topoisomerase II and viral integrase inhibitor, as an anti-inflammatory natural product in cell work and as a reference standard in plant lignan analysis. Each unit contains 25 mg. MBP supplies Molecular Depot research reagents to research labs in the United States, Canada and worldwide.