title: SPME-HPLC analysis of Allium lacrymatory factor and thiosulfinates.
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.
authors.affiliation: IRBI, 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.
authors.forename: B
authors.initials: B
authors.lastname: Jaillais
authors.forename: F
authors.initials: F
authors.lastname: Cadoux
authors.forename: J
authors.initials: J
authors.lastname: Auger