Antioxidant activity of swietenia macrophylla king bark extracts

Masendra, Masendra and Purba, Brandon Aristo Verick and Lukmandaru, Ganis (2021) Antioxidant activity of swietenia macrophylla king bark extracts. Wood Research, 66 (1). 57 – 69. ISSN 13364561

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Abstract

This study investigated the antioxidant activity from the methanol (MeOH) soluble extract of the inner and outer bark of Swietenia macrophylla. The MeOH soluble extracts were fractionated into ethyl acetate (EtOAc) soluble and insoluble. The antioxidant activity was conducted by DPPH (1,1-diphenyl-2-picrylhydrazyl) method and the phenolic compounds were detected by GC-MS. The levels of total phenolic content of soluble and insoluble fraction of EtOAc of outer bark were higher than in inner bark, while total flavonoid content showed opposite results. The crude methanol extract and its EtOAc soluble fraction of outer bark showed a higher level of antioxidant activity. The GC-MS analysis detected higher levels of fatty acids and alcohols of 87.12 than phenolic compounds of 12.17 in the inner bark, while the outer bark showed the opposite pattern with phenolic compounds of 82.65 than fatty acids of 8.43. A strong correlation was demonstrated between total phenolic content and antioxidant activity. © 2021 Statny Drevarsky Vyskumny Ustav. All rights reserved.

Item Type: Article
Additional Information: Cited by: 5; All Open Access, Bronze Open Access
Uncontrolled Keywords: Antioxidants; Extractives; Fatty Acids; Methanol; Phenols; Phloem; Swietenia; Antioxidants; Methanol; Phenols; 1 ,1-diphenyl-2-picrylhydrazyl; Anti-oxidant activities; Inner and outer barks; Phenolic compounds; Soluble fraction; Strong correlation; Total flavonoid contents; Total phenolic content; Fatty acids
Subjects: S Agriculture > SD Forestry
Divisions: Faculty of Forestry > Departemen Tehnologi Hasil Hutan
Depositing User: Sri JUNANDI
Date Deposited: 30 Oct 2024 05:51
Last Modified: 30 Oct 2024 05:51
URI: https://ir.lib.ugm.ac.id/id/eprint/5933

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