Phytochemical composition and biological activities of essential oil of Rhynchosia minima (L) (DC) (Fabaceae)

被引:0
|
作者
Gundidza, M. [2 ]
Gweru, N. [3 ]
Magwa, M. L. [4 ,5 ]
Ramalivhana, N. J. [6 ]
Humphrey, G. [7 ]
Samie, A. [1 ]
Mmbengwa, V [8 ]
机构
[1] Univ Venda, Dept Microbiol, ZA-0950 Thohoyandou, South Africa
[2] Univ Witwatersrand, Sch Therapeut Sci, Fac Hlth Sci, Sch Med, ZA-2050 Johannesburg, South Africa
[3] Univ Zimbabwe, Dept Pharm, Harare, Zimbabwe
[4] Univ Ft Hare, Dept Bot, ZA-5700 Alice, Eastern Cape, South Africa
[5] Univ Ft Hare, Electron Microscope Unit, Alice, Eastern Cape 5700, South Africa
[6] Univ S Africa, Coll Agr & Life Sci, Johannesburg, South Africa
[7] Fac Appl Nat Sci & Engn, ZA-1710 Johannesburg, South Africa
[8] Univ S Africa, Dept Agr Anim Hlth & Human Ecol, Johannesburg, South Africa
来源
AFRICAN JOURNAL OF BIOTECHNOLOGY | 2009年 / 8卷 / 05期
基金
新加坡国家研究基金会;
关键词
Rhyncosia minima; essential oil; antibacterial; anti-fungal; anti-oxidant; phytoconstituents; ANTIMICROBIAL ACTIVITY;
D O I
暂无
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
The major constituents, antimicrobial activities against 12 bacterial and 4 fungal species and the antioxidant activity of Rhynchosia minima essential oil were determined. The yield of the oil was 0.21%. The main components of the oil included isopropyl toluene, camphene and O-cymene. The essential oil exhibited marked activity against Escherichia coli, Staphylococcus aureus and Candida albicans, but was not active against Clostridium perfringens up to the concentration of 100 g/ml. The essential oil also exhibited anti-oxidant activity. The significant antimicrobial and antioxidant activities of R. minima oil suggests that it could serve as a source for compounds with therapeutic potential.
引用
收藏
页码:721 / 724
页数:4
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