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http://hdl.handle.net/2445/98432
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DC Field | Value | Language |
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dc.contributor.author | Teixidó, Erika | - |
dc.contributor.author | Núñez Burcio, Oscar | - |
dc.contributor.author | Santos Vicente, Francisco Javier | - |
dc.contributor.author | Galcerán Huguet, M. Teresa | - |
dc.date.accessioned | 2016-05-09T09:44:06Z | - |
dc.date.available | 2016-05-09T09:44:06Z | - |
dc.date.issued | 2010-12-10 | - |
dc.identifier.issn | 0308-8146 | - |
dc.identifier.uri | http://hdl.handle.net/2445/98432 | - |
dc.description.abstract | Micellar electrokinetic chromatography (MEKC) has been applied for the determination of 5-hydroxymethylfurfural in several foodstuffs. A 75 mM phosphate buffer solution at pH 8.0 containing 100 mM sodium dodecylsulfate was used as background electrolyte (BGE), and the separation was performed by applying +25 kV in a 50 µm I.D. uncoated fused-silica capillary. Good linearity over the range 2.5-250 mg kg-1 (r2 ≥ 0.999) and run-to-run and day-to-day precisions at low and medium concentration levels were obtained. Sample limit of detection (0.7 mg kg-1) and limit of quantification (2.5 mg kg-1) were established by preparing the standards in blank matrix. The procedure was validated by comparing the results with those obtained with liquid chromatography coupled to tandem mass spectrometry (LC-MS/MS). Levels of HMF in 45 different foodstuffs such as breakfast cereals, toasts, honey, orange juice, apple juice, jam, coffee, chocolate and biscuits were determined. | - |
dc.format.extent | 7 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | Elsevier B.V. | - |
dc.relation.isformatof | Versió postprint del document publicat a: http://dx.doi.org/10.1016/j.foodchem.2010.12.016 | - |
dc.relation.ispartof | Food Chemistry, 2010, vol. 126, num. 4, p. 1902-1908 | - |
dc.relation.uri | http://dx.doi.org/10.1016/j.foodchem.2010.12.016 | - |
dc.rights | (c) Elsevier B.V., 2010 | - |
dc.source | Articles publicats en revistes (Enginyeria Química i Química Analítica) | - |
dc.subject.classification | Química dels aliments | - |
dc.subject.classification | Cromatografia | - |
dc.subject.other | Food composition | - |
dc.subject.other | Chromatography | - |
dc.title | 5-Hydroxymethylfurfural content in foodstuffs determined by micellar electrokinetic chromatography | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/acceptedVersion | - |
dc.identifier.idgrec | 582867 | - |
dc.date.updated | 2016-05-09T09:44:11Z | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Enginyeria Química i Química Analítica) |
Files in This Item:
File | Description | Size | Format | |
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582867.pdf | 476.95 kB | Adobe PDF | View/Open |
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