Journal ArticleDOI
Gas chromatographic retention indices of monoterpenes and sesquiterpenes on methyl silicon and Carbowax 20M phases
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In this article, some 900 Kovats' indices of 400 individual compounds on methyl silicone (dimethyl polysiloxane) and/or Carbowax 20M liquid phases are summarized from the general literature.About:
This article is published in Journal of Chromatography A.The article was published on 1990-01-01. It has received 2118 citations till now. The article focuses on the topics: Kovats retention index.read more
Citations
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Phytochemical composition, anti-inflammatory and antitumour activities of four Teucrium essential oils from Greece
Federica Menichini,Filomena Conforti,Daniela Rigano,Carmen Formisano,Franco Piozzi,Felice Senatore +5 more
TL;DR: The in vitro cytotoxic assay on three human cancer cell lines showed that the most antiproliferative oils were those from T. heliotropiifolium and T. polium ssp.
Journal ArticleDOI
Chemical composition and antimicrobial activity of Momordica charantia seed essential oil.
TL;DR: The essential oil obtained from the seeds of Momordica charantia was analyzed by GC/MS and Staphylococcus aureus was found to be the most sensitive microorganism with MIC values <500 microg/ml.
Journal ArticleDOI
Effect of the growing area conditions on differentiation between Chemlali and Chétoui olive oils
Manel Issaoui,Guido Flamini,Faten Brahmi,Samia Dabbou,Kaouther Ben Hassine,Amani Taamali,Hechmi Chehab,Myriem Ellouz,Mokhtar Zarrouk,Mohamed Hammami +9 more
TL;DR: In this paper, the authors reported a discrimination study based on the antioxidant compounds, oxidative stability, aroma and sensory profiles of virgin olive oils from the main Tunisian cultivars, Chemlali and Chetoui, grown in two different locations, north and south Tunisia, with important differences in altitude, latitude and climatic conditions.
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Chemical composition of essential oils from needles, branches and cones of Pinus pinea, P. halepensis, P. pinaster and P. nigra from central Italy
TL;DR: The composition of the essential oils from the needles, branches and female cones of four species of Pinaceae, Pinus pinea, P. halepensis, Pinaster and P. nigra, has been analyzed and comparative chemical evaluations were obtained as discussed by the authors.
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Spatial fragrance patterns in flowers of Silene latifolia: Lilac compounds as olfactory nectar guides?
Stefan Dötterl,Andreas Jürgens +1 more
TL;DR: Results of spatial fragrance patterns within flowers of the dioecious Silene latifolia (Caryophyllaceae) are presented, where lilac aldehydes are known to be behaviourally very attractive for noctuid moths, and they may serve as nectar guides in S. Latifolia.
References
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Journal ArticleDOI
A generalization of the retention index system including linear temperature programmed gas-liquid partition chromatography.
H. van Den Dool,P. Dec. Kratz +1 more
TL;DR: The equation given by Kovats for the calculation of the retention index in case of isothermal operation is transformed to a more general form to include also the case of linear temperature programmed operation and gives the same retention index for both ways of operation.
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Gas‐chromatographische Charakterisierung organischer Verbindungen. Teil 1: Retentionsindices aliphatischer Halogenide, Alkohole, Aldehyde und Ketone
TL;DR: In this article, a simple relation exists between the retention index of a compound on a non-polar stationary phase and its boiling point, which is defined as the ratio of the boiling point of the compound to its retention index.
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The identification of sesquiterpene hydrocarbons from gas-liquid chromatography retention data
TL;DR: In this article, the identification of sesquiterpenes by gas-liquid chromatography was evaluated, and the most reproducible form of GLC data was found to be the SESQUERPene data.