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Updated: Jun 28, 2026

A Straightforward Method for Glucosinolate Extraction and Analysis with High-pressure Liquid Chromatography (HPLC)
Published on: March 15, 2017
SPME-HPLC analysis of Allium lacrymatory factor and thiosulfinates
B Jaillais1, F Cadoux, J Auger
1IRBI, Faculty of Sciences and Techniques, University F. Rabelais, Parc de Grandmont, 37200 Tours, France; RP-Texel, Zone d'activité de Buxieres, B.P. 10, 86220 Dangé Saint-Romain, France.
Abstract:
The commercial SPME-HPLC interface is investigated to improve the analysis of Allium volatiles. Volatiles trapped by liquid nitrogen were previously transferred to RP-HPLC by a classical injection. In this work we compare the results obtained with classical injection and SPME used in headspace mode. This SPME-HPLC interface can be used when it is important to spare the sample, but thiosulfinates are partially degraded.
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