Antioxidant activity of flavonoid compounds from the leaves of Macaranga gigantea

Nanik Siti Aminah and Alfinda Novi Kristanti and Mulyadi Tanjung (2014) Antioxidant activity of flavonoid compounds from the leaves of Macaranga gigantea. Journal of Chemical and Pharmaceutical Research, 6 (6). 688 -692. ISSN 0975-7384

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Official URL: http://www.jocpr.comvol6-iss6-2014/JCPR-2014-6-6-6...

Abstract

Three flavonoid compounds have been isolated from the leaves of Macaranga gigantea (Euphorbiaceae) namely as glyasperin A (1), broussoflavonol F (2), apigenin (3). Their structures were elucidated by spectroscopic methods including UV, IR, HRESIMS, 1D and 2D NMR analysis. Compounds 1–3 were evaluated for their radical scavenging against 2,2-diphenyl-1-picrylhydrazyl (DPPH), showing their IC50 were 125.10, 708.54, and 518.01 μM, respectively. The results indicate that as glyasperin A (1) more active than ascorbic acid (329.01 μM).

Item Type: Article
Uncontrolled Keywords: : Glyasperin A, Broussoflavonol F, Apigenin, Flavonoid, Macaranga gigantea, Antioxidant
Subjects: Q Science
Q Science > Q Science (General)
Q Science > QD Chemistry
Divisions: 08. Fakultas Sains dan Teknologi > Kimia
Creators:
CreatorsNIM
Nanik Siti AminahNIDN0014056707
Alfinda Novi KristantiNIDN0015116702
Mulyadi TanjungNIDN0022046503
Depositing User: Mr Vega Andi Budiman
Date Deposited: 31 Aug 2020 03:19
Last Modified: 31 Aug 2020 03:19
URI: http://repository.unair.ac.id/id/eprint/98036
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