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Antioxidant activities of different extracts from Amomum longiligulare Fruits
- Source :
- Journal of Hainan Medical University, Vol 23, Iss 6, Pp 1-4 (2017)
- Publication Year :
- 2017
- Publisher :
- Editorial Board of Journal of Hainan Medical University, 2017.
-
Abstract
- Objective: To study the antioxidant activities of five extracts of Amomi longiligulare (A. longiligulare) to determine the antioxidant fraction. Methods: The ethanol extract of A. longiligulare was extracted by systematic solvent extraction to obtain the petroleum ether, dichloromethane, ethyl acetate, n-butanol fractions successively. The in vitro antioxidant activities of the five extracts were evaluated by 2, 2-diphenyl-1-picrylhydrazyl (DPPH) radical and hydroxyl radical (OH-) scavenging assay methods. Results: The five extracts showed different extent of antioxidant activities in vitro, especially the ethyl acetate and dichloromethane fractions. Conclusion: The difference of antioxidant activity of different extracts may be associated with the type and structure of antioxidant components in each fraction of A. longiligulare fruits.
Details
- Language :
- English
- ISSN :
- 10071237
- Volume :
- 23
- Issue :
- 6
- Database :
- OpenAIRE
- Journal :
- Journal of Hainan Medical University
- Accession number :
- edsair.doajarticles..e8270bff09d40b9c2b43251e07c1075e