Title
Resolution of quaternary mixtures of cadaverine, histamine, putrescine and tyramine by the square wave voltammetry and partial least squares method
Date Issued
04 June 2015
Access level
metadata only access
Resource Type
journal article
Author(s)
University of Burgos
Publisher(s)
Elsevier B.V.
Abstract
This work presents the simultaneous determination of cadaverine, histamine, putrescine and tyramine by square wave voltammetry using a boron-doped diamond electrode. A multivariate calibration method based on partial least square regressions has allowed the resolution of the very high overlapped voltammetric signals obtained for the analyzed biogenic amines. Prediction errors lower than 9% have been obtained when concentration of quaternary mixtures were calculated. The developed procedure has been applied in the analysis of ham samples, which results are in good agreement with those obtained using the standard HPLC method.
Start page
97
End page
100
Volume
143
Language
English
OCDE Knowledge area
Electroquímica
Química analítica
Subjects
Scopus EID
2-s2.0-84930958930
PubMed ID
Source
Talanta
ISSN of the container
00399140
Sponsor(s)
Authors would like to acknowledge funding via the Spanish Ministry of Economy and Competitiveness and the European Regional Development Fund (FEDER) INNPACTO (SERIBIO) , TEC2009-12029 and TEC2013-40561-P , as well as through Junta de Castilla y León ( BU212A12-2 ). Wilder Henao Escobar would like also to acknowledge funding through his MICINN scholarship FPI.
Sources of information:
Directorio de Producción Científica
Scopus