Development and validation of a method for the analysis of ochratoxin a in roasted coffee by liquid chromatography/electrospray-mass spectrometry in tandem (LC/ESI-MS/MS)

dc.contributor.author	Bandeira, Raquel D. C. C.
dc.contributor.author	Uekane, Thais M.
dc.contributor.author	Cunha, Carolina P. da
dc.contributor.author	Geaquinto, Luths R. O.
dc.contributor.author	Cunha, Valnei S.
dc.contributor.author	Caixeiro, Janaina M. R.
dc.contributor.author	Godoy, Ronoel Luiz O.
dc.contributor.author	Cruz, Marcus Henrique C. de la
dc.date.accessioned	2022-04-11T11:52:42Z
dc.date.available	2022-04-11T11:52:42Z
dc.date.issued	2012
dc.identifier.citation	BANDEIRA, R. D. C. C. et al. Development and validation of a method for the analysis of ochratoxin a in roasted coffee by liquid chromatography/electrospray-mass spectrometry in tandem (LC/ESI-MS/MS). Química Nova, São Paulo, v. 35, n. 1, p. 66-71, 2012.	pt_BR
dc.identifier.issn	1678-7064
dc.identifier.uri	https://doi.org/10.1590/S0100-40422012000100013	pt_BR
dc.identifier.uri	http://www.sbicafe.ufv.br/handle/123456789/13463
dc.description.abstract	A method using LC/ESI-MS/MS for the quantitative analysis of Ochratoxin A in roasted coffee was described. Linearity was demonstrated (r = 0.9175). The limits of detection and quantification were 1.0 and 3.0 ng g-1, respectively. Trueness, repeatability and intermediate precision values were 89.0-108.8%; 2.4-13.7%; 12.5-17.8%, respectively. To the best of our knowledge, this is the first report in which Ochratoxin A in roasted coffee is analysed by LC/ESI-MS/MS, contributing to the field of mycotoxin analysis, and it will be used for future production of Certified Reference Material.	pt_BR
dc.format	pdf	pt_BR
dc.language.iso	en	pt_BR
dc.publisher	Sociedade Brasileira de Química	pt_BR
dc.relation.ispartofseries	Química Nova;v.35, n.1, 2012
dc.rights	Open Access	pt_BR
dc.subject	Ochratoxin A	pt_BR
dc.subject	LC/ESI-MS/MS	pt_BR
dc.subject.classification	Cafeicultura::Qualidade de bebida	pt_BR
dc.title	Development and validation of a method for the analysis of ochratoxin a in roasted coffee by liquid chromatography/electrospray-mass spectrometry in tandem (LC/ESI-MS/MS)	pt_BR
dc.type	Artigo	pt_BR