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Updated: Aug 24, 2026

Field Identification of Matricaria chamomilla using a Portable qPCR System
Published on: October 10, 2020
Beta-eudesmol, a new sesquiterpene component in intact and organized root of chamomile (Chamomilla recutita)
Eva Szöke1, Emoke Máday, Jonathan Gershenzon
1Department of Pharmacognosy, Semmelweis University, Ullöi út 26, H-1085 Budapest, Hungary. szokee@drog.sote.hu
Abstract:
Gas chromatography (GC) and GC-mass spectrometry are used to identify a new sesqiterpene, beta-eudesmol, which seems to be a characteristic essential oil component of the intact and in vitro organized root of chamomile [Chamomilla recutita (L.) Rauschert]. It is identified on three types of stationary phases by GC. The confirmation of identity is carried out by comparison of mass spectra with those reported in the literature and measured from a reference compound. The percentage evaluation of the oil component is made by area normalization, on the basis of three parallel measurements. Among the cultivated and wild chamomile species examined, the wild species from the areas of Szeghalom contain the highest quantity of beta-eudesmol (9.25% in the total essential oil).
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