YANG Zhenmin,LI Bing,MAO Fuying,et al.Study on the extraction and antifungal activity of volatile oil from stems, leaves and roots of Glehnia littoralis[J].ZHONGGUO YAOFANG,2023,34(11):1358-1362.
YANG Zhenmin,LI Bing,MAO Fuying,et al.Study on the extraction and antifungal activity of volatile oil from stems, leaves and roots of Glehnia littoralis[J].ZHONGGUO YAOFANG,2023,34(11):1358-1362. DOI: 10.6039/j.issn.1001-0408.2023.11.14.
Study on the extraction and antifungal activity of volatile oil from stems, leaves and roots of Glehnia littoralis
To explore the extraction process of volatile oil from the stems, leaves and roots of
Glehnia littoralis
, analyze the chemical components of the volatile oil from the stems, leaves and roots of
G. littoralis
, and preliminarily evaluate its
in vitro
antifungal activity.
METHODS
2
Based on the steam distillation method, single factor test and orthogonal experiment were conducted to optimize the extraction method of volatile oil from the stems, leaves and roots of
G. littoralis
. The chemical components of the volatile oil from the stems, leaves and roots of
G. littoralis
were identified by using gas chromatography-mass spectrometry (GC-MS) technology and their relative contents were calculated. The antifungal activity of volatile oils from the stems, leaves and roots of
was solid-liquid ratio of 1∶15, distillation time of 5 hours, and KCl concentration of 15%. Eleven components were identified from the volatile oil of the stems and leaves of
G. littoralis
, and a total of eight components were identified from the volatile oil of the roots. Ginsenethinol was a common component in the volatile oil from the stems, leaves and roots of
G. littoralis
, its contents in the stems and leaves, roots were 38.21% and 74.02%, respectively. The volatile oil from the stems, leaves and roots of
G. littoralis
had a certain inhibitory effect on
F. solani, F. incarnatum, F. oxysporum, A. parasiticus and A. flavus
, especially volatile oil from the stems and leaves.
CONCLUSIONS
2
There is a significant difference in chemical components of the volatile oil between the roots, stems and leaves of
G. littoralis
, both of which have certain
in vitro
antifungal activity.
关键词
Keywords
references
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