Determination of biogenic amines in beer and wine by capillary electrophoresis-tandem mass spectrometry

Autor(es)

Daniel, Daniela ^{[1, 2]} ; dos Santos, Vagner Bezerra ^[1] ; Rajh Vidal, Denis Tadeu ^[1] ; do Lago, Claudimir Lucio ^[1]

Afiliação do(s) autor(es)

^[1] Univ Sao Paulo, Inst Quim, Dept Quim Fundamental, BR-05508000 Sao Paulo, SP - Brazil

^[2] Agilent Technol, BR-06455000 Barueri, SP - Brazil

• Tipo de documento: Artigo Científico
• Fonte: Journal of Chromatography A; v. 1416, p. 121-128, OCT 16 2015.
• Citações Web of Science: 49

Resumo

A capillary electrophoresis-tandem mass spectrometry (CE-MS/MS) method for the simultaneous assessment of nine biogenic amines (spermine, spermidine, putrescine, cadaverine, histamine, phenylethylamine, tryptamine, tyramine, and urocanic acid) in commercial samples of beer and wine is introduced. The samples were submitted to a simple clean-up step with poly(vinylpolypyrrolidone) followed by filtration. Electrophoretic separation in a polyvinyl alcohol (PVA)-coated capillary using 0.5 mol L-1 acetic acid (pH 2.5) as background electrolyte and detection by electrospray-tandem mass spectrometry was employed. The range of the correlation coefficients of the calibration curves of the analyzed compounds was 0.996-0.999, and the limits of detection and limits of quantification were in the range of 1-2 mu g L-1 and 3-8 mu g L-1, respectively. The recovery values for samples spiked at three concentration levels (0.2, 0.5, and 1.0 mg L-1) ranged from 87 to 113% with standard deviation not greater than 5.8%. The use of a PVA-coated silica capillary allows suppressing the electroosmotic flow and, consequently, increasing of the separation efficiency. The method was successfully used to determine biogenic amines in commercial samples of beer and wine. (C) 2015 Elsevier B.V. All rights reserved. (AU)

• Processo FAPESP: 11/02156-2 - Investigação do uso da eletroforese capilar com detecção condutométrica sem contato para a obtenção de parâmetros analíticos e físico-químicos para peroxicarbonato, perácidos e monoetil pirocarbonato.
• Beneficiário: Denis Tadeu Rajh Vidal
• Modalidade de apoio: Bolsas no Brasil - Pós-Doutorado
• Processo FAPESP: 13/14993-1 - Caracterização e quantificação de monoalquil carbonatos em meio aquoso empregando dispositivos microfluídicos acoplado a um espectrômetro de massas
• Beneficiário: Vagner Bezerra dos Santos
• Modalidade de apoio: Bolsas no Brasil - Pós-Doutorado
• Processo FAPESP: 12/06642-1 - Formação e propriedades de adutos de hidróxi-compostos orgânicos com carbonato em meio aquoso e condições biológicas
• Beneficiário: Claudimir Lucio Do Lago
• Modalidade de apoio: Auxílio à Pesquisa - Regular