Simultaneous determination of fumonisins B1 and B2 in different types of maize by matrix solid phase dispersion and HPLC-MS/MS

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dc.creatorGabriel Barros de Oliveira
dc.creatorCarolyne Menezes de Castro Gomes Vieira
dc.creatorRicardo Mathias Orlando
dc.creatorAdriana Ferreira Faria
dc.date.accessioned2022-10-26T19:52:16Z
dc.date.accessioned2025-09-08T23:19:51Z
dc.date.available2022-10-26T19:52:16Z
dc.date.issued2017
dc.description.sponsorshipCNPq - Conselho Nacional de Desenvolvimento Científico e Tecnológico
dc.description.sponsorshipFAPEMIG - Fundação de Amparo à Pesquisa do Estado de Minas Gerais
dc.description.sponsorshipCAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
dc.description.sponsorshipOutra Agência
dc.format.mimetypepdf
dc.identifier.doihttps://doi.org/10.1016/j.foodchem.2017.04.091
dc.identifier.issn0308-8146
dc.identifier.urihttps://hdl.handle.net/1843/46657
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartofFood Chemistry
dc.rightsAcesso Aberto
dc.subjectMilho
dc.subjectMilho de pipoca
dc.subjectCromatografia líquida
dc.subjectEspectrometria de massa
dc.subjectExtração (Química)
dc.subjectSilica gel
dc.subjectPreparação de amostra (Química)
dc.subjectMicotoxinas
dc.subjectAlimentos
dc.subjectAnálise
dc.subject.otherFumonisins
dc.subject.otherMaize
dc.subject.otherPopcorn kernels
dc.subject.otherWhite maize kernels
dc.subject.otherYellow maize grits
dc.subject.otherMatrix solid phase dispersion
dc.subject.otherHPLC-MS/MS
dc.subject.otherMilho
dc.titleSimultaneous determination of fumonisins B1 and B2 in different types of maize by matrix solid phase dispersion and HPLC-MS/MS
dc.typeArtigo de periódico
local.citation.epage19
local.citation.spage11
local.citation.volume233
local.description.resumoThis work involved the optimization and validation of a method, according to Directive 2002/657/EC and the Analytical Quality Assurance Manual of Ministério da Agricultura, Pecuária e Abastecimento, Brazil, for simultaneous extraction and determination of fumonisins B1 and B2 in maize. The extraction procedure was based on a matrix solid phase dispersion approach, the optimization of which employed a sequence of different factorial designs. A liquid chromatography-tandem mass spectrometry method was developed for determining these analytes using the selected reaction monitoring mode. The optimized method employed only 1 g of silica gel for dispersion and elution with 70% ammonium formate aqueous buffer (50 mmol L−1, pH 9), representing a simple, cheap and chemically friendly sample preparation method. Trueness (recoveries: 86–106%), precision (RSD ≤19%), decision limits, detection capabilities and measurement uncertainties were calculated for the validated method. The method scope was expanded to popcorn kernels, white maize kernels and yellow maize grits.
local.identifier.orcidhttps://orcid.org/0000-0002-3862-1211
local.identifier.orcidhttps://orcid.org/0000-0002-7320-4907
local.publisher.countryBrasil
local.publisher.departmentICX - DEPARTAMENTO DE QUÍMICA
local.publisher.initialsUFMG
local.url.externahttps://www.sciencedirect.com/science/article/pii/S0308814617306623#!

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