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Recolector de Ciencia Abierta, RECOLECTA
Bachelor thesis . 2023
License: CC BY NC ND
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Métodos analíticos para la determinación de cianotoxinas en alimentos

Authors: Godino Blanca, Ana Belén;

Métodos analíticos para la determinación de cianotoxinas en alimentos

Abstract

En este presente trabajo de fin de grado se ha desarrollado una revisión bibliográfica sobre los distintos métodos de detección existentes sobre cianotoxinas en distintas matrices de alimentos, como es el pescado, mariscos, bivalvos, verduras y agua. Este trabajo se compone de una introducción donde se detallan los distintos tipos de cianotoxinas y la causa de su aparición, mayoritariamente en peces y aguas, así como la importancia tras el contacto con los seres vivos, por vía oral y dérmica, entre otras. Se explicará en detalle cada método de análisis, cromatografía de líquidos de elevada eficacia (HPLC) en todos los casos acoplada a distintos detectores: UV-Vis, espectrometría de masas y fluorescencia. Para cada familia de cianotoxinas se detallará su respectivo tratamiento de muestra, distinto en cada caso, que en su mayoría consisten en una extracción sólido-líquido seguida de una etapa de limpieza.

In this final degree thesis, bibliographic research has been carried out on the existing detection methods for cyanotoxins in different food matrices, such as fish, shellfish, bivalves, vegetables and water. This work includes an introduction detailing the different types of cyanotoxins and the cause of their appearance, mainly in fish and water, as well as the importance after contact with living beings, orally and dermally, among others. Each method of analysis has been explained in detail, including HPLC in all cases and the different detectors, such as UV-Vis, mass spectrometry and fluorescence. The different sample treatments have been intensely discussed for each family of cyanotoxins. It should be noted that most of them are based on solid-liquid extraction followed by a clean-up such as SPE.

Keywords

2301, Mass spectrometry, Chromatographic analysis, Química Analítica, 2301.03, Espectrometría de masas, 2301.10, Analytical Chemistry, Análisis cromatográfico

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green