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Evaluation of Physicochemical Properties and Antimicrobial Activity of Essential Oils from Seeds of Prosopis juliflora, P. glandulosa and P. cineraria

文献类型： 外文期刊

作者： Imam, Raheela 1 ; Rafiq, Muhammad 1 ; Sheng, Zhanwu 2 ; Naqvi, Syed Habib Ahmed 1 ; Talpur, Farah Naz 3 ; Mohamed, 1 ;

作者机构： 1.Univ Sindh, Inst Biotechnol & Genet Engn, Jamshoro 76080, Pakistan

2.Chinese Acad Trop Agr Sci, Hainan Key Lab Banana Genet Improvement, Haikou Expt Stn, Haikou 570101, Hainan, Peoples R China

3.Univ Sindh, NCEAC, Jamshoro 76080, Pakistan

4.Natl Res Ctr, Hort Crops Technol Dept, Giza, Egypt

关键词： Prosopis species; essential oils; fatty acids; antimicrobial activity; MIC

期刊名称：JOURNAL OF ESSENTIAL OIL BEARING PLANTS （ 影响因子：1.699； 五年影响因子：1.382 ）

ISSN： 0972-060X

年卷期： 2019 年 22 卷 2 期

页码：

收录情况： SCI

摘要： The present study reports the physicochemical evaluation and biological activity of seeds oils of Prosopis juliflora, P. glandulosa and P. cineraria. The yield of extracted seed oils was in the range between 4.99 to 9.59 % by weight. The acid, iodine, saponification and peroxide values of seeds oils were between 2.5 +/- 0.14-4.75 +/- 0.21, 105 +/- 1.41-123 +/- 2.83, 137.5 +/- 2.12-170.5 +/- 2.12 and 6.48 +/- 0.04-8.95 +/- 0.07 respectively. The seeds essential oil of P. glandulosa contained significantly higher amount of total cholesterol (1680 +/- 7.07 mg/ 100 g). The seeds oils contained 53.7 to 68.46 % of MUFA followed by 26.97-39.95 % and 3.7-6.95 % of SFA and PUFA respectively. In total nine fatty acids were determined in essential oil samples; oleic acid (C 18:1) was the dominant among the seed oil fatty acids ranged between 39.49 % to 63.41 %. The bioactivity against bacterial and fungal strains showed that all assayed concentrations of essential oils samples significantly inhibited the growth of Escherichia coli, Klebsiella pneumonia, Streptococcus aureus, Aspergillus niger and Fusarium oxysporium.

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