Variation in antioxidant, and antibacterial activities and total phenolic content of the bulbs of mooseer (Allium hirtifolium Boiss.)

Acta agriculturae Slovenica

Yazdan AHMADZADEH²  Abdollah GHASEMI PIRBALOUTI¹  Fatemeh MALEKPOOR² 

[1] Department of Medicinal Plants, Faculty of Agriculture and Food Science, Shahrekord Branch, Islamic Azad University, Shahrekord, 88148(PO. Box: 166), Iran;Department of Medicinal Plants, Faculty of Agriculture and Food Science, Shahrekord Branch, Islamic Azad University, Shahrekord, 88148 (PO. Box: 166), Iran

关键词: allium;    antioxidants;    bulbs;    antibacterial properties;    antimicrobial properties;    antimicrobials;    phenolic compounds;    phenolic content;    extracts;    indigenous organisms;   

DOI  :  10.14720/aas.2015.105.1.02

学科分类：农业科学（综合）

来源: Univerza v Ljubljani * Biotehniska Fakulteta / University of Ljubljana * Biotechnical Faculty

【 摘 要 】

Allium hirtifolium Boiss. (mooseer) belonging to the family Alliaceae, is an endemic species of Iran which grows wild in the Zagros Mountains range, western and southwestern Iran. The bulb of A. hirtifolium has been used as a flavouring agent, especially dairy foods and pickles by the indigenous people, southwestern Iran. In this study, the bulbs of various populations of the plant were collected from the alpine regions in Chaharmahal va Bakhtiari province, Iran. The total phenolic content of the ethanol extract was determined by Folin– Ciocalteu method, the antioxidant activity was evaluated by measuring 1,1-diphenyl-2-picrylhydrazyl (DPPH), and the antibacterial activity of the extracts against four bacteria, including Bacillus cereus , Listeria monocytogenes , Proteus vulgaris , and Salmonella typhimurium was determined by serial dilution assay. Results indicated that the total phenolic content in the ethanol extracts of different populations of A. hirtifolium ranged between 34 to 44 mg gallic acid/g extract. In addition, the extracts of A. hirtifolium indicated moderate– to–good inhibitory activities (MICs = 0.062 to 0.250 mg/ml) against four bacteria, especially against B. cereus . The antioxidant activity of the bulbs of A. hirtifolium indicated the extract acted as an effective DPPH scavenger, but were not as effective as the BHT control. This finding suggests that the bulbs of A. hirtifolium may be considered as a natural source of antioxidants and antimicrobial agents.

【 授权许可】

Unknown