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The antioxidative components from Alpinia nutans


Citation

Mohamed, Habsah and Lajis, Md. Nordin and Ali, Abdul Manaf and Md. 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; ESSN: 1744-5116

Abstract

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.


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Additional Metadata

Item Type: Article
Divisions: Institute of Bioscience
Faculty of Science
DOI Number: https://doi.org/10.1076/phbi.41.1.7.14703
Publisher: Swets & Zeitlinger
Keywords: (-)-pinocembrin; 1,7-diphenyl-5-hydroxy-6-hepten-3-one; 5,6-dehydrokawain; Alpinia nutans Rosc.; Anti-oxidative activity; Flavokawin-B
Depositing User: Azwana Abdul Rahman
Date Deposited: 28 Dec 2011 01:15
Last Modified: 29 Nov 2016 02:40
Altmetrics: http://www.altmetric.com/details.php?domain=psasir.upm.edu.my&doi=10.1076/phbi.41.1.7.14703
URI: http://psasir.upm.edu.my/id/eprint/18610
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