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Determination of l-Ascorbic Acid in Tomato by Capillary Electrophoresis

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Determination of l-Ascorbic Acid in Tomato by Capillary Electrophoresis

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dc.contributor.author Tortajada Genaro, Luis Antonio es_ES
dc.date.accessioned 2013-05-02T11:05:02Z
dc.date.issued 2012-06
dc.identifier.issn 0021-9584
dc.identifier.uri http://hdl.handle.net/10251/28388
dc.description.abstract [EN] In an undergraduate bioanalytical instrumental lab, students use capillary electrophoresis to quantify L-ascorbic acid (vitamin C) in food samples. The students are tasked to prepare standards, to obtain the calibration curves, and to determine the quantity of L-ascorbic acid in tomato samples (Lycopersicon fruit). A discussion about the function of each component of a capillary electrophoresis instrument, the effect of experimental variables, and the use of different calibration strategies is also given. The experiment has been tested during four courses, showing that lab-activities helped students learn this instrumental technique. es_ES
dc.language Español es_ES
dc.publisher American Chemical Society, Division of Chemical Education es_ES
dc.relation.ispartof Journal of Chemical Education es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Analytical Chemistry es_ES
dc.subject Second-Year Undergraduate es_ES
dc.subject Laboratory Instruction es_ES
dc.subject Hands-On Learning/Manipulatives es_ES
dc.subject Electrophoresis es_ES
dc.subject Food Science es_ES
dc.subject Laboratory Equipment/Apparatus es_ES
dc.subject Vis Spectroscopy es_ES
dc.subject Vitamins es_ES
dc.subject.classification QUIMICA ANALITICA es_ES
dc.title Determination of l-Ascorbic Acid in Tomato by Capillary Electrophoresis es_ES
dc.type Artículo es_ES
dc.embargo.lift 10000-01-01
dc.embargo.terms forever es_ES
dc.identifier.doi 10.1021/ed200875a
dc.rights.accessRights Cerrado es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Química - Departament de Química es_ES
dc.description.bibliographicCitation Tortajada Genaro, LA. (2012). Determination of l-Ascorbic Acid in Tomato by Capillary Electrophoresis. Journal of Chemical Education. 89(9):1194-1197. doi:10.1021/ed200875a es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://doi.org/10.1021/ed200875a es_ES
dc.description.upvformatpinicio 1194 es_ES
dc.description.upvformatpfin 1197 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 89 es_ES
dc.description.issue 9 es_ES
dc.relation.senia 228510


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