Home
Resources
Publications
Profiling of Iridoid Glycosides in Vaccinium Species by UHPLC-MS

Profiling of Iridoid Glycosides in Vaccinium Species by UHPLC-MS

Peter Heffels, Laura Müller, Andreas Schieber, Fabian Weber

Food Res Int. 2017 Oct;100(Pt 3):462-468.

PMID: 28964369

Abstract:

The iridoid profile of four Vaccinium species was investigated using UHPLC-MS to obtain further information about this group of species for phytochemical characterization. Fruits of bog bilberry (Vaccinium uliginosum L.) showed 14 different iridoid glycosides with a total amount of 20mg/kg fresh weight (FW), whereas bilberry (Vaccinium myrtillus L.) contained 11 iridoid glycosides and a total amount of 127mg/kg FW. Highbush blueberry (Vaccinium corymbosum L.) and lowbush blueberry (Vaccinium angustifolium L.) contained none of the investigated iridoid glycosides. Among the different iridoids, the isomers scandoside and deacetylasperulosidic acid as well as a dihydro derivative thereof were described for the first time in the Ericaceae family. The p-coumaroyl isomers of scandoside, deacetylasperulosidic acid and dihydromonotropein are reported for the first time in V. myrtillus and V. uliginosum. Monotropein and its p-coumaroyl isomers were found for the first time in V. uliginosum. The comparison of iridoid profiles in bilberry fruit and juice samples revealed constant proportions throughout the juice processing. Quantification and profile determination of iridoids may be used for species differentiation and thus for authentication purposes.

Chemicals Related in the Paper:

Catalog Number	Product Name	Structure	CAS Number	Price
AP14259553	Deacetylasperulosidic acid		14259-55-3	Price

As a specialist in analytical chemical Products, Alfa Chemistry offers consumers a wealth of raw materials and a full range of technologies and services.

QUICK LINKS

HEADQUARTERS

Tel:

Fax:

Email: