Development and validation of a method for detection and quantification of ochratoxin A in green coffee using liquid chromatography coupled to mass spectrometry

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dc.creatorRaquel Duarte da Costa Cunha BANDEIRA
dc.creatorThaís Matsue UEKANE
dc.creatorCarolina Passos da CUNHA
dc.creatorValnei Smarçaro da CUNHA
dc.creatorJanaína Marques RODRIGUES
dc.creatorRonoel Luiz de Oliveira GODOY
dc.creatorMarcus Henrique Campino de la CRUZ
dc.date2012
dc.date.accessioned2026-07-07T04:19:23Z
dc.descriptionA method using Liquid Chromatography Tanden Mass Spectrometry (LC-MS/MS) with matrix-matched calibration curve was developed and validated for determining ochratoxin A (OTA) in green coffee. Linearity was found between 3.0 and 23.0 ng.g–1. Mean recoveries ranged between 90.45% and 108.81%; the relative standard deviation under repeatability and intermediate precision conditions ranged from 5.39% to 9.94% and from 2.20% to 14.34%, respectively. The limits of detection and quantification were 1.2 ng.g–1 and 3.0 ng.g–1, respectively. The method developed was suitable and contributed to the field of mycotoxin analysis, and it will be used for future production of the Certified Reference Material (CRM) for OTA in coffee.
dc.formatapplication/pdf
dc.identifier0101-2061
dc.identifierhttps://www.redalyc.org/articulo.oa?id=395940114021
dc.identifier.urihttp://hdl.handle.net/123456789/457766
dc.languageen
dc.publisherSociedade Brasileira de Ciência e Tecnologia de Alimentos
dc.relationhttp://www.redalyc.org/revista.oa?id=3959
dc.rightsCiência e Tecnologia de Alimentos
dc.sourceCiência e Tecnologia de Alimentos (Brasil) Num.4 Vol.32
dc.subjectAgrociencias
dc.titleDevelopment and validation of a method for detection and quantification of ochratoxin A in green coffee using liquid chromatography coupled to mass spectrometry
dc.typeartículo científico

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Ciência e Tecnologia de Alimentos - Sociedade Brasileira de Ciência e Tecnologia de Alimentos