PHENOLIC COMPOUND FROM THE STEM BARK OF MANGGIS HUTAN (Garcinia bancana Miq.) AND THEIR ANTIOXIDANT ACTIVITY

Muharni, Muharni and Supriyatna, Supriyatna and Bahti, Husein H. and Dachriyanus, Dachriyanus (2009) PHENOLIC COMPOUND FROM THE STEM BARK OF MANGGIS HUTAN (Garcinia bancana Miq.) AND THEIR ANTIOXIDANT ACTIVITY. Indonesian Journal of Chemistry, 9 (2). pp. 321-327. ISSN 1411-9420

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    Abstract

    A phenolic compoud, (-)-epicatechin, was isolated from the stem bark of Garcinia bancana. The structure of this compound was determined base on spectroscopic data such as including UV, IR, 1-D, 2-D NMR, and comparison with the reported data. Biological activity of this compound at free radical scavenging activity by 1,1-diphenyl-2-picrylhydrazyl radical (DPPH) and inhibitory xanthine oxidase(XO) activity showed that (-)- epicathechin active at two methods with IC50 value 8.1 and 8.6 µg/mL respectively.

    Item Type: Article
    Subjects: Q Science > QD Chemistry
    Divisions: Faculty of Mathematics and Natural Sciences > Department of Chemistry
    Depositing User: Dr Elfita Elfita
    Date Deposited: 03 Nov 2015 12:37
    Last Modified: 03 Nov 2015 12:37
    URI: http://eprints.unsri.ac.id/id/eprint/5881

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