The antioxidative components from Alpinia nutans
Mohamed, Habsah and Lajis, Nordin and Ali, Abdul Manaf and Sukari, Mohd Aspollah and Yap, Taufiq Yun Hin and Kikuzaki, Hiroe and Nakatani, Nobuji (2003) The antioxidative components from Alpinia nutans. Pharmaceutical Biology, 41 (1). pp. 7-9. ISSN 1388-0209
Full text not available from this repository.
Official URL: http://dx.doi.org/10.1076/phbi.22.214.171.12403
The methylene chloride extract of Alpinia nutans was investigated for its antioxidant constituents. 5,6-Dehydrokawain (1), flavokawin-B (2), 1,7-diphenyl-5-hydroxy-6-hepten-3-one (3), (-)-pinocembrin (4) and a mixture of stigmasterol and β-sitosterol were isolated. The antioxidant activity was measured on isolates 1-4 using ferric thiocyanate (FTC) and diphenylpicrylhydrazyl (DPPH) free radical scavenging techniques.
Repository Staff Only: Edit item detail