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Tyrosinase-inhibitory furanocoumarin from Angelica dahurica
Xiang Lan Piao1, Seung Hoon Baek, Man Ki Park
1College of Pharmacy, Seoul National University, Korea.
Biological & Pharmaceutical Bulletin
|July 17, 2004
Abstract:
An extract of the roots of Angelica dahurica BENTH. et HOOK. (Umbelliferae) showed potential tyrosinase inhibition against mushroom tyrosinase. Employing a bioassay-linked HPLC method, followed by semipreparative HPLC, the active principle was isolated and characterized as 9-hydroxy-4-methoxypsoralen.