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Chemical investigation, quality assessment, and antimicrobial activity of davana (Artemisia pallens Wall. ex DC) essential oil collected from different locations in India
被引:0
|作者:
Singh, Swati
[1
,2
]
Kurmi, Alka
[3
]
Gowda, M. R. Swamy
[4
]
Singh, Munmun Kumar
[1
]
Hiremath, Channayya
[4
]
Sundaresan, Velusamy
[4
]
Tandon, Sudeep
[1
]
Padalia, Rajendra Chandra
[5
]
Verma, Rajesh Kumar
[6
]
Saikia, Dharmendra
[3
]
Verma, Ram Swaroop
[1
,2
]
机构:
[1] CSIR Cent Inst Med & Aromat Plants CIMAP, Phytochem Div, PO CIMAP, Lucknow, Uttar Pradesh, India
[2] Acad Sci & Innovat Res AcSIR, Ghaziabad, India
[3] CSIR Cent Inst Med & Aromat Plants CIMAP, Bioprospect & Prod Dev Div, PO CIMAP, Lucknow, Uttar Pradesh, India
[4] Inst Med & Aromat Plants CIMAP, Res Ctr CSIR Cent, Bengaluru, India
[5] Res Ctr Pantnagar, Inst Med & Aromat Plants, PO Dairy Farm NaglaCSIR Cent, Udham Singh Nagar, Uttarakhand, India
[6] CSIR Cent Inst Med & Aromat Plants CIMAP, Crop Prod & Protect Div, PO CIMAP, Lucknow, Uttar Pradesh, India
关键词:
Artemisia pallens;
Asteraceae;
growing location;
endogenous variation;
quality assessment;
antimicrobial activity;
GROWTH;
D O I:
10.1080/10412905.2022.2063957
中图分类号:
O69 [应用化学];
学科分类号:
081704 ;
摘要:
Artemisia pallens Wall. ex DC, commonly known as davana, is cultivated in India for extraction of its essential oil (DO). In this study, DO collected from thirteen locations (DO1-DO13) and those extracted from six different phenophases and different plant parts were investigated using GC-FID and GC-MS. Altogether, 84 constituents were identified, forming 81.0-96.2% of the total oil composition. Major components of the oils were cis-davanone (17.4-65.1%), bicyclogermacrene (4.0-22.0%), cis-methyl jasmonate (0.4-8.5%), beta-eudesmol (0.3-6.6%), davana ether isomer (0.5-6.1%), trans-ethyl cinnamate (1.4-6.1%), and germacrene D (0.1-4.7%). Among all tested oils, the DO10, having low cis-davanone content (27.5%), was found more potent against test microorganisms. The oils collected from different locations showed variations in their physical properties, chemical composition, and antimicrobial activity. Based on the yield and cis-davanone content, the flower bud and full-flowering stages could be suitable for harvesting good quality oil in north Indian plains.
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页码:290 / 302
页数:13
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