Arid
Effect of Harvesting Regions on Physico-chemical and Biological Attributes of Supercritical Fluid-Extracted Spearmint (Mentha spicata L.) Leaves Essential Oil
Saba, Iram; Anwar, Farooq
通讯作者Anwar, Farooq
来源期刊JOURNAL OF ESSENTIAL OIL BEARING PLANTS
ISSN0972-060X
EISSN0976-5026
出版年2018
卷号21期号:2页码:400-419
英文摘要

The effects of different harvesting regions on the yield, volatiles composition and biological (antioxidant, antimicrobial and hemolytic) activities of supercritical fluid extracted spearmint (Mentha spicata L.) essential oil (SCFE-SEO) were explored. The SCFE-SEO content among populations from arid, irrigated, hilly and drought stressed regions varied from 0.46-0.64 %. Using GC-FID/GC-MS, overall, 32 chemical constituents were identified representing 93.6 to 98.9 % of the total oil composition. Variable levels of main components such as carvone (30.89-52.31 %), cis-carveol (0.21-5.29 %), menthone (1.09-22.58 %), menthol (0.78-6.25 %), limonene (1.31-9.39 %), and 1,8-cineol (1.07-7.31 %) were detected in the tested oils. The oils effectively scavenged DPPH free radicals as well as inhibited linoleic acid peroxidation depending upon variable contents of total phenolics and flavonoids. Moreover, the oils along with their major component (carvone), exhibited moderate to good antimicrobial activity against selected bacterial (E. coli, S. aureus, B. aereus,B. pumilis, B. subtilis P. aeruginosa, S poona) and fungal (A. flavus, F. solani, A. solani, R. solani, A. alternate, A. niger andM. mucedo). Generally, the oil isolated from drought stressed spearmint plants exhibited superior antimicrobial and hemolytic activities while those from hilly regions depicted a higher extent of antioxidant activity and total phenolics and flavonoids that can be linked to the variable chemicals profiling of the selected plants.


英文关键词SCFE chemo-geographical variations GC-MS total phenolics radical scavenging antimicrobial hemolytic activity
类型Article
语种英语
国家Pakistan
收录类别SCI-E
WOS记录号WOS:000432900400009
WOS关键词CHEMICAL-COMPOSITION ; ANTIOXIDANT ACTIVITY ; SEASONAL-VARIATION ; ANTIMICROBIAL ACTIVITIES ; DROUGHT STRESS ; COMPONENTS ; LONGIFOLIA ; PAKISTAN ; PLANTS
WOS类目Plant Sciences
WOS研究方向Plant Sciences
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/210867
作者单位Univ Sargodha, Dept Chem, Sargodha 40100, Pakistan
推荐引用方式
GB/T 7714
Saba, Iram,Anwar, Farooq. Effect of Harvesting Regions on Physico-chemical and Biological Attributes of Supercritical Fluid-Extracted Spearmint (Mentha spicata L.) Leaves Essential Oil[J],2018,21(2):400-419.
APA Saba, Iram,&Anwar, Farooq.(2018).Effect of Harvesting Regions on Physico-chemical and Biological Attributes of Supercritical Fluid-Extracted Spearmint (Mentha spicata L.) Leaves Essential Oil.JOURNAL OF ESSENTIAL OIL BEARING PLANTS,21(2),400-419.
MLA Saba, Iram,et al."Effect of Harvesting Regions on Physico-chemical and Biological Attributes of Supercritical Fluid-Extracted Spearmint (Mentha spicata L.) Leaves Essential Oil".JOURNAL OF ESSENTIAL OIL BEARING PLANTS 21.2(2018):400-419.
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