Comparison of Essential Oil Composition of Artemisia argyi Leaves at Different Collection Times by Headspace Solid-Phase Microextraction and Gas Chromatography-Mass Spectrometry

Zheng, Xiaohua; Deng, Chunhui; Song, Guoxin; Hu, Yuekai

doi:10.1365/s10337-004-0306-9

Cited by 22 publications

(13 citation statements)

References 12 publications

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“…HS-SPME is an equilibrium method that must be optimized to recover volatiles efficiently and to produce high-quality results. Several organic coatings such as PDMS, DVB and CAR are alternative choices [ 25 ]. Temperature also affects the collection of volatiles; as the temperature increases, the recovery of volatile compounds improves, because heat helps to release compounds from the solid sample into the headspace and facilitates the SPME process [ 26 ].…”

Section: Resultsmentioning

confidence: 99%

Identification of Floral Scent in Chrysanthemum Cultivars and Wild Relatives by Gas Chromatography-Mass Spectrometry

et al. 2015

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The objective of this study was to identify the major volatile compounds and their relative concentrations in flowers of different chrysanthemum cultivars and their wild relatives. The volatile organic components of fresh flowers were analyzed using a headspace solid-phase microextraction coupled with gas chromatography-mass spectrometry. In total, 193 volatile organic components were detected; the major scent components were monoterpenoids and oxygenated monoterpenoids, which accounted for 68.59%–99.93% of the total volatiles in all tested materials except for Chrysanthemum indicum collected from Huangshan, in which they accounted for only 37.45% of total volatiles. The major volatile compounds were camphor, α-pinene, chrysanthenone, safranal, myrcene, eucalyptol, 2,4,5,6,7,7ab-hexahydro-1H-indene, verbenone, β-phellandrene and camphene. In a hierarchical cluster analysis, 39 accessions of Chrysanthemum and its relatives formed six clusters based on their floral volatile compounds. In a principal component analysis, only spider type flowers were located closely on the score plot. The results of this study provide a basis for breeding chrysanthemum cultivars which desirable floral scents.

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Section: Resultsmentioning

confidence: 99%

Identification of Floral Scent in Chrysanthemum Cultivars and Wild Relatives by Gas Chromatography-Mass Spectrometry

et al. 2015

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“…Since composition can vary by geographic area, season of the year, etc., multiple samples will need to be extracted and tested. In addition to conventional steam distillation, other methods (including supercritical fluid and microwave extraction coupled to SPME as applied to Artemisia species (29,60,61) should be employed. Combined with solvents ranging in polarity and more sensitive analytical techniques, the prospects for discovering new anticancer compounds will then be greatly enhanced.…”

Section: Methodological Approachmentioning

confidence: 99%

Anticancer activity of botanical compounds in ancient fermented beverages (Review)

McGovern

Christofidou‐Solomidou²,

Wang³

et al. 2010

Int J Oncol

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Abstract. Humans around the globe probably discovered natural remedies against disease and cancer by trial and error over the millennia. Biomolecular archaeological analyses of ancient organics, especially plants dissolved or decocted as fermented beverages, have begun to reveal the preliterate histories of traditional pharmacopeias, which often date back thousands of years earlier than ancient textual, ethnohistorical, and ethnological evidence. In this new approach to drug discovery, two case studies from ancient Egypt and China illustrate how ancient medicines can be reconstructed from chemical and archaeological data and their active compounds delimited for testing their anticancer and other medicinal effects. Specifically, isoscopoletin from Artemisia argyi, artemisinin from Artemisia annua, and the latter's more easily assimilated semi-synthethic derivative, artesunate, showed the greatest activity in vitro against lung and colon cancers. In vivo tests of these compounds previously unscreened against lung and pancreatic cancers are planned for the future.

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“…divinylbenzene, DVB; carboxen, CAR; or both). A number of SPME fibers of different polarity and coating thickness are commercially available and have been used for extraction of the volatile compounds in medicinal plants [10][11][12][13][14][15][16][17][18]. Among the fibers, PDMS or PDMS-based mixed fibers are most commonly used.…”

Section: Introductionmentioning

confidence: 99%

Analysis of the volatile compounds in Ligusticum chuanxiong Hort. using HS-SPME–GC-MS

Zhang

Shao

et al. 2007

Journal of Pharmaceutical and Biomedical Analysis

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Comparison of Essential Oil Composition of Artemisia argyi Leaves at Different Collection Times by Headspace Solid-Phase Microextraction and Gas Chromatography-Mass Spectrometry

Cited by 22 publications

References 12 publications

Identification of Floral Scent in Chrysanthemum Cultivars and Wild Relatives by Gas Chromatography-Mass Spectrometry

Identification of Floral Scent in Chrysanthemum Cultivars and Wild Relatives by Gas Chromatography-Mass Spectrometry

Anticancer activity of botanical compounds in ancient fermented beverages (Review)

Analysis of the volatile compounds in Ligusticum chuanxiong Hort. using HS-SPME–GC-MS

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