A chemometrics as a powerful tool in the elucidation of the role of metals in the biosynthesis of volatile organic compounds in Hungarian thyme samples
Апстракт
The volatile fraction of the leaves of Thymus pannonicus All. (Lamiaceae) was analyzed by headspace extraction followed by GC-FID and GC-MS analysis. The different headspace profiles were recognized, with citral and with monoterpene hydrocarbons as dominant compounds. In addition, the determination of Cr, Co, Ni, Mo, Cu, Zn, Mn, Fe, Mg, Ca, K and Na was conducted by spectroscopic techniques (FAAS, GFAAS and ICP-OES). In order to evaluate the relationship between volatile organic compounds and metals, a chemometrics approach was applied. The data obtained by analysis of the headspace and elemental content were subjected to correlation analysis, factor analysis, principal component analysis and cluster analysis. A number of significant correlations of metals with plant volatiles were found. Correlation of Zn with citral, Mn with oxygenated monoterpenes and Mg with beta-bourbonene, could be explained by involvement of metals in the biosynthesis of volatile organic compounds. (C) 2013 Else...vier Masson SAS. All rights reserved.
Кључне речи:
Terpene biosynthesis / Metals / Thymus / Atomic spectrometry / Gas chromatographyИзвор:
Plant Physiology and Biochemistry, 2013, 71, 298-306Финансирање / пројекти:
- Морфолошка, хемијска, фармаколошка и агрономска карактеризација панонског тимијана (Thymus pannonicus All., Lamiaceae), са циљем његове одрживе производње у интензивном систему ратарења (RS-31089)
- Нове технологије за мониторинг и заштиту животног окружења од штетних хемијских супстанци и радијационог оптерећења (RS-43009)
DOI: 10.1016/j.plaphy.2013.08.002
ISSN: 0981-9428
PubMed: 24007814
WoS: 000325836600034
Scopus: 2-s2.0-84883533226
Колекције
Институција/група
VinčaTY - JOUR AU - Arsenijević, Jelena AU - Marković, Jelena P. AU - Sostaric, Ivan AU - Ražić, Slavica PY - 2013 UR - https://vinar.vin.bg.ac.rs/handle/123456789/5723 AB - The volatile fraction of the leaves of Thymus pannonicus All. (Lamiaceae) was analyzed by headspace extraction followed by GC-FID and GC-MS analysis. The different headspace profiles were recognized, with citral and with monoterpene hydrocarbons as dominant compounds. In addition, the determination of Cr, Co, Ni, Mo, Cu, Zn, Mn, Fe, Mg, Ca, K and Na was conducted by spectroscopic techniques (FAAS, GFAAS and ICP-OES). In order to evaluate the relationship between volatile organic compounds and metals, a chemometrics approach was applied. The data obtained by analysis of the headspace and elemental content were subjected to correlation analysis, factor analysis, principal component analysis and cluster analysis. A number of significant correlations of metals with plant volatiles were found. Correlation of Zn with citral, Mn with oxygenated monoterpenes and Mg with beta-bourbonene, could be explained by involvement of metals in the biosynthesis of volatile organic compounds. (C) 2013 Elsevier Masson SAS. All rights reserved. T2 - Plant Physiology and Biochemistry T1 - A chemometrics as a powerful tool in the elucidation of the role of metals in the biosynthesis of volatile organic compounds in Hungarian thyme samples VL - 71 SP - 298 EP - 306 DO - 10.1016/j.plaphy.2013.08.002 ER -
@article{ author = "Arsenijević, Jelena and Marković, Jelena P. and Sostaric, Ivan and Ražić, Slavica", year = "2013", abstract = "The volatile fraction of the leaves of Thymus pannonicus All. (Lamiaceae) was analyzed by headspace extraction followed by GC-FID and GC-MS analysis. The different headspace profiles were recognized, with citral and with monoterpene hydrocarbons as dominant compounds. In addition, the determination of Cr, Co, Ni, Mo, Cu, Zn, Mn, Fe, Mg, Ca, K and Na was conducted by spectroscopic techniques (FAAS, GFAAS and ICP-OES). In order to evaluate the relationship between volatile organic compounds and metals, a chemometrics approach was applied. The data obtained by analysis of the headspace and elemental content were subjected to correlation analysis, factor analysis, principal component analysis and cluster analysis. A number of significant correlations of metals with plant volatiles were found. Correlation of Zn with citral, Mn with oxygenated monoterpenes and Mg with beta-bourbonene, could be explained by involvement of metals in the biosynthesis of volatile organic compounds. (C) 2013 Elsevier Masson SAS. All rights reserved.", journal = "Plant Physiology and Biochemistry", title = "A chemometrics as a powerful tool in the elucidation of the role of metals in the biosynthesis of volatile organic compounds in Hungarian thyme samples", volume = "71", pages = "298-306", doi = "10.1016/j.plaphy.2013.08.002" }
Arsenijević, J., Marković, J. P., Sostaric, I.,& Ražić, S.. (2013). A chemometrics as a powerful tool in the elucidation of the role of metals in the biosynthesis of volatile organic compounds in Hungarian thyme samples. in Plant Physiology and Biochemistry, 71, 298-306. https://doi.org/10.1016/j.plaphy.2013.08.002
Arsenijević J, Marković JP, Sostaric I, Ražić S. A chemometrics as a powerful tool in the elucidation of the role of metals in the biosynthesis of volatile organic compounds in Hungarian thyme samples. in Plant Physiology and Biochemistry. 2013;71:298-306. doi:10.1016/j.plaphy.2013.08.002 .
Arsenijević, Jelena, Marković, Jelena P., Sostaric, Ivan, Ražić, Slavica, "A chemometrics as a powerful tool in the elucidation of the role of metals in the biosynthesis of volatile organic compounds in Hungarian thyme samples" in Plant Physiology and Biochemistry, 71 (2013):298-306, https://doi.org/10.1016/j.plaphy.2013.08.002 . .