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dc.contributor.authorVilaró, Francisca
dc.contributor.authorPérez Hedo, Meritxell
dc.contributor.authorEras i Joli, Jordi
dc.contributor.authorCanela i Garayoa, Ramon
dc.contributor.authorEizaguirre Altuna, Matilde
dc.date.accessioned2016-11-09T08:54:15Z
dc.date.issued2012
dc.identifier.issn0021-8561
dc.identifier.urihttp://hdl.handle.net/10459.1/58430
dc.description.abstractThe juvenile hormones (JHs) have been considered the most versatile hormones in the animal kingdom. JH-II is the most abundant JH in Sesamia nonagrioides, important maize pests in the Mediterranean basin. This study compared the sensitivities and matrix effects of four ionization modes on analyzing JH-II in S. nonagrioides hemolymph using ultrahigh-performance liquid chromatography–mass spectrometry (UHPLC–MS) in single ion monitoring (SIM) mode. The ionization techniques tested were electrospray ionization (ESI), atmospheric pressure chemical ionization (APCI), atmospheric pressure photoionization (APPI), and APPI with the lamp turned off, which corresponds to atmospheric pressure thermospray ionization (APTSI). ESI was discarded because of the high matrix effect. APPI was discarded because the correlation responses between solvent and matrix on the instrumental quality parameters were worse than those for APTSI and APCI. In our analytical conditions, APCI has shown the best validation parameter values. APCI ionization is widely available in instrumental laboratories.ca_ES
dc.description.sponsorshipThis work has been partially funded by the Spanish R&D Agency (CICYT) through the project AGL2008-02355.ca_ES
dc.language.isoengca_ES
dc.publisherAmerican Chemical Societyca_ES
dc.relationMICINN/PN2008-2011/AGL2008-02355ca_ES
dc.relation.isformatofReproducció del document publicat a https://doi.org/10.1021/jf204621hca_ES
dc.relation.ispartofJournal of Agricultural and Food Chemistry, 2012, vol. 60, núm. 12, p. 3020–3025ca_ES
dc.rights(c) American Chemical Society, 2012ca_ES
dc.subjectAtmospheric pressure chemical ionization (APCI)ca_ES
dc.subjectAtmospheric pressure photoionization (APPI)ca_ES
dc.subjectAtmospheric pressure thermospray ionization (APTSI)ca_ES
dc.subjectElectrospray ionization (ESI)ca_ES
dc.subjectJuvenile hormone (JH)ca_ES
dc.subjectUltra high-performance liquid chromatography (UHPLC)ca_ES
dc.titleUHPLC–MS Analysis of Juvenile Hormone II in Mediterranean Corn Borer (Sesamia nonagrioides) Hemolymph Using Various Ionization Techniquesca_ES
dc.typearticleca_ES
dc.identifier.idgrec017749
dc.type.versionpublishedVersionca_ES
dc.rights.accessRightsinfo:eu-repo/semantics/restrictedAccessca_ES
dc.identifier.doihttps://doi.org/10.1021/jf204621h
dc.date.embargoEndDate10000-01-01


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