Screening of natural organic volatiles from Prunus mahaleb L. honey: coumarin and vomifoliol as nonspecific biomarkers.

作者: Igor Jerković , Zvonimir Marijanović , Mladenka Malenica Staver

DOI: 10.3390/MOLECULES16032507

关键词:

摘要: Headspace solid-phase microextraction (HS-SPME; PDMS/DVB fibre) and ultrasonic solvent extraction (USE; A: pentane diethyl ether (1:2 v/v), B: dichloromethane) followed by gas chromatography mass spectrometry (GC, GC-MS) were used for the analysis of Prunus mahaleb L. honey samples. Screening was focused toward chemical composition natural organic volatiles to determine if it is useful as a method determining honey-sourcing. A total 34 compounds identified in headspace 49 extracts that included terpenes, norisoprenoids benzene derivatives, minor percentages aliphatic furan derivatives. High vomifoliol (10.7%–24.2%) both (dominant B) coumarin (0.3%–2.4%) from (more abundant A) (0.9%–1.8%) considered characteristic P. highlighted potential nonspecific biomarkers honey’s botanical origin. In addition, comparison with flowers, leaves, bark wood our previous research revealed common among

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