Determination of histamine in part wines and grape juices by ion-pair extraction and stable isotope dilution GC-MS

• Tipo: Artigo em Revista Científica Internacional
• Data: 2000

Autores

Fernandes, JO (Autor) FFUP; Ferreira, MA (Autor) Outra

Revista

Título: Chromatographia

Vol. 52

Páginas: 77-81

ISSN: 0009-5893

Editora: Springer Nature

Indexação

ISI Web of Knowledge - 11 Citações

Scopus - 12 Citações

Classificação Científica

FOS: Ciências exactas e naturais > Química

Outras Informações

ID Authenticus: P-000-ZJK

DOI: 10.1007/bf02490796

Abstract (EN): An isotope dilution, GC-MS method for the quantitation of histamine in wines and grape juices was assayed. This method includes isolation of histamine and its deuterated analogue [alpha,alpha,beta,beta-H-2(4)]histamine, used as the labelled internal standard, by ion-pair extraction with bis-2-ethylhexylphosphate, conversion to the volatile derivative: tris-pentafluorobenzyl-histamine, capillary GC separation and measurement of the abundance ratio of the (M-181)(+) ions from labelled and unlabelled derivatives. The method was successfully applied to the determination of histamine in several samples of Port wine, red and white table wine and grape juice. Data are given on detectability, linearity, repeatability and recovery.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 5