In situ analysis of soybeans and nuts by probe electrospray ionization mass spectrometry

Autores
Petroselli, Gabriela; Mandal, Mridul K.; Chen, Lee C.; Hiraoka, Kenzo; Kakisu, Carlos Augusto Hiroshi; Erra Balsells, Rosa
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The probe electrospray ionization (PESI) is an ESI-based ionization technique that generates electrospray from the tip of a solid metal needle. In the present work, we describe the PESI mass spectra obtained by in situ measurement of soybeans and several nuts (peanuts, walnuts, cashew nuts, macadamia nuts and almonds) using different solid needles as sampling probes. It was found that PESI-MS is a valuable approach for in situ lipid analysis of these seeds. The phospholipid and triacylglycerol PESI spectra of different nuts and soybean were compared by principal component analysis (PCA). PCA shows significant differences among the data of each family of seeds. Methanolic extracts of nuts and soybean were exposed to air and sunlight for several days. PESI mass spectra were recorded before and after the treatment. Along the aging of the oil (rancidification), the formation of oxidated species with variable number of hydroperoxide groups could be observed in the PESI spectra. The relative intensity of oxidated triacylglycerols signals increased with days of exposition. Monitoring sensitivity of PESI-MS was high. This method provides a fast, simple and sensitive technique for the analysis (detection and characterization) of lipids in seed tissue and degree of oxidation of the oil samples.
Fil: Petroselli, Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Centro de Investigaciones en Hidratos de Carbono. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Centro de Investigaciones en Hidratos de Carbono; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Orgánica; Argentina
Fil: Mandal, Mridul K.. University of Yamanashi; Japón
Fil: Chen, Lee C.. University of Yamanashi; Japón
Fil: Hiraoka, Kenzo. University of Yamanashi; Japón
Fil: Kakisu, Carlos Augusto Hiroshi. Ehime University; Japón
Fil: Erra Balsells, Rosa. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Orgánica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Centro de Investigaciones en Hidratos de Carbono. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Centro de Investigaciones en Hidratos de Carbono; Argentina
Materia
Almonds
Cashew Nuts
Esi-Ms
Macadamia Nuts
Peanuts
Pesi
Pistachios
Rancidification
Walnuts
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/37687
Acceder
id CONICETDig_09b9ea1e19ee42af25c327b2f7d3f3c2
oai_identifier_str oai:ri.conicet.gov.ar:11336/37687
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling In situ analysis of soybeans and nuts by probe electrospray ionization mass spectrometryPetroselli, GabrielaMandal, Mridul K.Chen, Lee C.Hiraoka, KenzoKakisu, Carlos Augusto HiroshiErra Balsells, RosaAlmondsCashew NutsEsi-MsMacadamia NutsPeanutsPesiPistachiosRancidificationWalnutshttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1The probe electrospray ionization (PESI) is an ESI-based ionization technique that generates electrospray from the tip of a solid metal needle. In the present work, we describe the PESI mass spectra obtained by in situ measurement of soybeans and several nuts (peanuts, walnuts, cashew nuts, macadamia nuts and almonds) using different solid needles as sampling probes. It was found that PESI-MS is a valuable approach for in situ lipid analysis of these seeds. The phospholipid and triacylglycerol PESI spectra of different nuts and soybean were compared by principal component analysis (PCA). PCA shows significant differences among the data of each family of seeds. Methanolic extracts of nuts and soybean were exposed to air and sunlight for several days. PESI mass spectra were recorded before and after the treatment. Along the aging of the oil (rancidification), the formation of oxidated species with variable number of hydroperoxide groups could be observed in the PESI spectra. The relative intensity of oxidated triacylglycerols signals increased with days of exposition. Monitoring sensitivity of PESI-MS was high. This method provides a fast, simple and sensitive technique for the analysis (detection and characterization) of lipids in seed tissue and degree of oxidation of the oil samples.Fil: Petroselli, Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Centro de Investigaciones en Hidratos de Carbono. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Centro de Investigaciones en Hidratos de Carbono; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Orgánica; ArgentinaFil: Mandal, Mridul K.. University of Yamanashi; JapónFil: Chen, Lee C.. University of Yamanashi; JapónFil: Hiraoka, Kenzo. University of Yamanashi; JapónFil: Kakisu, Carlos Augusto Hiroshi. Ehime University; JapónFil: Erra Balsells, Rosa. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Orgánica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Centro de Investigaciones en Hidratos de Carbono. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Centro de Investigaciones en Hidratos de Carbono; ArgentinaWiley2015-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/37687Petroselli, Gabriela; Mandal, Mridul K.; Chen, Lee C.; Hiraoka, Kenzo; Kakisu, Carlos Augusto Hiroshi; et al.; In situ analysis of soybeans and nuts by probe electrospray ionization mass spectrometry; Wiley; Journal of Mass Spectrometry; 50; 4; 4-2015; 676-6821076-5174CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1002/jms.3575info:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1002/jms.3575/abstractinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T12:02:11Zoai:ri.conicet.gov.ar:11336/37687instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-22 12:02:11.584CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv In situ analysis of soybeans and nuts by probe electrospray ionization mass spectrometry
title In situ analysis of soybeans and nuts by probe electrospray ionization mass spectrometry
spellingShingle In situ analysis of soybeans and nuts by probe electrospray ionization mass spectrometry
Petroselli, Gabriela
Almonds
Cashew Nuts
Esi-Ms
Macadamia Nuts
Peanuts
Pesi
Pistachios
Rancidification
Walnuts
title_short In situ analysis of soybeans and nuts by probe electrospray ionization mass spectrometry
title_full In situ analysis of soybeans and nuts by probe electrospray ionization mass spectrometry
title_fullStr In situ analysis of soybeans and nuts by probe electrospray ionization mass spectrometry
title_full_unstemmed In situ analysis of soybeans and nuts by probe electrospray ionization mass spectrometry
title_sort In situ analysis of soybeans and nuts by probe electrospray ionization mass spectrometry
dc.creator.none.fl_str_mv Petroselli, Gabriela
Mandal, Mridul K.
Chen, Lee C.
Hiraoka, Kenzo
Kakisu, Carlos Augusto Hiroshi
Erra Balsells, Rosa
author Petroselli, Gabriela
author_facet Petroselli, Gabriela
Mandal, Mridul K.
Chen, Lee C.
Hiraoka, Kenzo
Kakisu, Carlos Augusto Hiroshi
Erra Balsells, Rosa
author_role author
author2 Mandal, Mridul K.
Chen, Lee C.
Hiraoka, Kenzo
Kakisu, Carlos Augusto Hiroshi
Erra Balsells, Rosa
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Almonds
Cashew Nuts
Esi-Ms
Macadamia Nuts
Peanuts
Pesi
Pistachios
Rancidification
Walnuts
topic Almonds
Cashew Nuts
Esi-Ms
Macadamia Nuts
Peanuts
Pesi
Pistachios
Rancidification
Walnuts
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The probe electrospray ionization (PESI) is an ESI-based ionization technique that generates electrospray from the tip of a solid metal needle. In the present work, we describe the PESI mass spectra obtained by in situ measurement of soybeans and several nuts (peanuts, walnuts, cashew nuts, macadamia nuts and almonds) using different solid needles as sampling probes. It was found that PESI-MS is a valuable approach for in situ lipid analysis of these seeds. The phospholipid and triacylglycerol PESI spectra of different nuts and soybean were compared by principal component analysis (PCA). PCA shows significant differences among the data of each family of seeds. Methanolic extracts of nuts and soybean were exposed to air and sunlight for several days. PESI mass spectra were recorded before and after the treatment. Along the aging of the oil (rancidification), the formation of oxidated species with variable number of hydroperoxide groups could be observed in the PESI spectra. The relative intensity of oxidated triacylglycerols signals increased with days of exposition. Monitoring sensitivity of PESI-MS was high. This method provides a fast, simple and sensitive technique for the analysis (detection and characterization) of lipids in seed tissue and degree of oxidation of the oil samples.
Fil: Petroselli, Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Centro de Investigaciones en Hidratos de Carbono. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Centro de Investigaciones en Hidratos de Carbono; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Orgánica; Argentina
Fil: Mandal, Mridul K.. University of Yamanashi; Japón
Fil: Chen, Lee C.. University of Yamanashi; Japón
Fil: Hiraoka, Kenzo. University of Yamanashi; Japón
Fil: Kakisu, Carlos Augusto Hiroshi. Ehime University; Japón
Fil: Erra Balsells, Rosa. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Orgánica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Centro de Investigaciones en Hidratos de Carbono. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Centro de Investigaciones en Hidratos de Carbono; Argentina
description The probe electrospray ionization (PESI) is an ESI-based ionization technique that generates electrospray from the tip of a solid metal needle. In the present work, we describe the PESI mass spectra obtained by in situ measurement of soybeans and several nuts (peanuts, walnuts, cashew nuts, macadamia nuts and almonds) using different solid needles as sampling probes. It was found that PESI-MS is a valuable approach for in situ lipid analysis of these seeds. The phospholipid and triacylglycerol PESI spectra of different nuts and soybean were compared by principal component analysis (PCA). PCA shows significant differences among the data of each family of seeds. Methanolic extracts of nuts and soybean were exposed to air and sunlight for several days. PESI mass spectra were recorded before and after the treatment. Along the aging of the oil (rancidification), the formation of oxidated species with variable number of hydroperoxide groups could be observed in the PESI spectra. The relative intensity of oxidated triacylglycerols signals increased with days of exposition. Monitoring sensitivity of PESI-MS was high. This method provides a fast, simple and sensitive technique for the analysis (detection and characterization) of lipids in seed tissue and degree of oxidation of the oil samples.
publishDate 2015
dc.date.none.fl_str_mv 2015-04
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/37687
Petroselli, Gabriela; Mandal, Mridul K.; Chen, Lee C.; Hiraoka, Kenzo; Kakisu, Carlos Augusto Hiroshi; et al.; In situ analysis of soybeans and nuts by probe electrospray ionization mass spectrometry; Wiley; Journal of Mass Spectrometry; 50; 4; 4-2015; 676-682
1076-5174
CONICET Digital
CONICET
url http://hdl.handle.net/11336/37687
identifier_str_mv Petroselli, Gabriela; Mandal, Mridul K.; Chen, Lee C.; Hiraoka, Kenzo; Kakisu, Carlos Augusto Hiroshi; et al.; In situ analysis of soybeans and nuts by probe electrospray ionization mass spectrometry; Wiley; Journal of Mass Spectrometry; 50; 4; 4-2015; 676-682
1076-5174
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1002/jms.3575
info:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1002/jms.3575/abstract
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Wiley
publisher.none.fl_str_mv Wiley
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 12.982451

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