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Non-volatile floral oils of Diascia spp. (Scrophulariaceae)

Title data

Dumri, Kanchana ; Seipold, Lars ; Schmidt, Jürgen ; Gerlach, Günter ; Dötterl, Stefan ; Ellis, Allan G. ; Wessjohann, Ludger A.:
Non-volatile floral oils of Diascia spp. (Scrophulariaceae).
In: Phytochemistry. Vol. 69 (2008) Issue 6 . - pp. 1372-1383.
ISSN 0031-9422
DOI: https://doi.org/10.1016/j.phytochem.2007.12.012

Abstract in another language

The floral oils of Diascia purpurea, Diascia vigilis, Diascia cordata, Diascia megathura, Diascia integerrima and Diascia barberae(Scrophulariaceae) were selectively collected from trichome elaiophores. The derivatized floral oils were analyzed by gas chromatography–mass spectrometry (GC–MS), whilst the underivatized samples were analysed by electrospray ionization mass spectrometry (ESIMS)and Fourier-transform ion cyclotron resonance mass spectrometry (FTICR-MS). The most common constituents of the floral oilsinvestigated are partially acetylated acylglycerols of (3R)-acetoxy fatty acids (C14, C16, and C18), as was proven with non-racemic syntheticreference samples. The importance of these oils for Rediviva bees is discussed in a co-evolutionary context.

Further data

Item Type: Article in a journal
Refereed: Yes
Additional notes: BAYCEER56314
Institutions of the University: Research Institutions > Research Centres > Bayreuth Center of Ecology and Environmental Research- BayCEER
Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Biology > Chair Plant Systematics
Faculties
Faculties > Faculty of Biology, Chemistry and Earth Sciences
Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Biology
Research Institutions
Research Institutions > Research Centres
Result of work at the UBT: Yes
DDC Subjects: 500 Science
Date Deposited: 14 Jul 2015 06:21
Last Modified: 14 Jul 2015 06:21
URI: https://eref.uni-bayreuth.de/id/eprint/16322